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	<id>https://wiki.physikerwelt.de/index.php?action=history&amp;feed=atom&amp;title=Drehimpuls_und_Bewegungsgleichungen</id>
	<title>Drehimpuls und Bewegungsgleichungen - Versionsgeschichte</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.physikerwelt.de/index.php?action=history&amp;feed=atom&amp;title=Drehimpuls_und_Bewegungsgleichungen"/>
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	<updated>2026-04-16T06:38:26Z</updated>
	<subtitle>Versionsgeschichte dieser Seite in PhysikWiki</subtitle>
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	<entry>
		<id>https://wiki.physikerwelt.de/index.php?title=Drehimpuls_und_Bewegungsgleichungen&amp;diff=2005&amp;oldid=prev</id>
		<title>*&gt;SchuBot: Interpunktion, replaced: ! → ! (2), (  → ( (2)</title>
		<link rel="alternate" type="text/html" href="https://wiki.physikerwelt.de/index.php?title=Drehimpuls_und_Bewegungsgleichungen&amp;diff=2005&amp;oldid=prev"/>
		<updated>2010-09-12T22:27:33Z</updated>

		<summary type="html">&lt;p&gt;Interpunktion, replaced: ! → ! (2), (  → ( (2)&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 13. September 2010, 00:27 Uhr&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l42&quot;&gt;Zeile 42:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 42:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{L}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{L}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;nicht parallel zu&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;nicht parallel zu&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt;,&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; nur falls&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, nur falls&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;in Richtung der Hauptträgheitsachse liegt!&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;in Richtung der Hauptträgheitsachse liegt !&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;====Allgemeine Bewegungsgleichung für den Gesamtdrehimpuls====&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;====Allgemeine Bewegungsgleichung für den Gesamtdrehimpuls====&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\frac{d}{dt}\bar{l}=\sum\limits_{i}{{{{\bar{r}}}_{i}}\times {{{\bar{F}}}_{i}}}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\frac{d}{dt}\bar{l}=\sum\limits_{i}{{{{\bar{r}}}_{i}}\times {{{\bar{F}}}_{i}}}&amp;lt;/math&amp;gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. &lt;/del&gt;Dabei sind&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;Dabei sind&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;{{\bar{F}}_{i}}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;{{\bar{F}}_{i}}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;äußere, eingeprägte Kräfte. Die resultierende Kraft&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;äußere, eingeprägte Kräfte. Die resultierende Kraft&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l98&quot;&gt;Zeile 98:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 98:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  Der Relativdrehimpuls ist im Schwerpunktsystem mit raumfesten Achsen konstant.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  Der Relativdrehimpuls ist im Schwerpunktsystem mit raumfesten Achsen konstant.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Also: Es verschwindet die Zeitableitung des relativdrehimpulses im Schwerpunktsystem mit RAUMFESTEN Achsen .&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Also: Es verschwindet die Zeitableitung des relativdrehimpulses im Schwerpunktsystem mit RAUMFESTEN Achsen.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Die Transformation muss nun noch ins körperfeste, rotatorisch mitbewegte System&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Die Transformation muss nun noch ins körperfeste, rotatorisch mitbewegte System&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l105&quot;&gt;Zeile 105:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 105:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Dabei sieht der Beobachter im RAUMFESTEN System neben der zeitlichen Änderung&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Dabei sieht der Beobachter im RAUMFESTEN System neben der zeitlichen Änderung&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\left( \frac{d}{dt} \right)\acute{\ }&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\left( \frac{d}{dt} \right)\acute{\ }&amp;lt;/math&amp;gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;,&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/del&gt;die im mitbewegten System ebenfalls stattfindet noch die Rotation des mitbewegten Systems überlagert.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;die im mitbewegten System ebenfalls stattfindet noch die Rotation des mitbewegten Systems überlagert.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Also:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Also:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l141&quot;&gt;Zeile 141:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 141:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Im Schwerpunktsystem ergeben sich die EULERSCHEN Gleichungen für den kräftefreien Kreisel, falls&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Im Schwerpunktsystem ergeben sich die EULERSCHEN Gleichungen für den kräftefreien Kreisel, falls&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{\bar{J}}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{\bar{J}}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;diagonal ( Hauptträgheitsachsensystem):&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;diagonal (Hauptträgheitsachsensystem):&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l156&quot;&gt;Zeile 156:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 156:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;{{\dot{\omega }}_{3}}=0&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;{{\dot{\omega }}_{3}}=0&amp;lt;/math&amp;gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;,&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;, &lt;/del&gt;also&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;also&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;{{\omega }_{3}}=const&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;{{\omega }_{3}}=const&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;im mitrotierenden System&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;im mitrotierenden System&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l194&quot;&gt;Zeile 194:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 194:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Die Definitionen sind an folgender Figur ersichtlich:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Die Definitionen sind an folgender Figur ersichtlich:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Dabei ist x3 die Figurenachse ( Achse durch die Drehachse von J3)&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Dabei ist x3 die Figurenachse (Achse durch die Drehachse von J3)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Es gilt:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Es gilt:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l223&quot;&gt;Zeile 223:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 223:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\bar{f}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\bar{f}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;präzedieren um die raumfeste Achse&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;präzedieren um die raumfeste Achse&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{L}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{L}&amp;lt;/math&amp;gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. &lt;/del&gt;Dabei müssen&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;Dabei müssen&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;,&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;,&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{f}&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\bar{L}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;:&amp;lt;math&amp;gt;\bar{f}&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\bar{L}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;stets in einer Ebene liegen.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;stets in einer Ebene liegen.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>*&gt;SchuBot</name></author>
	</entry>
	<entry>
		<id>https://wiki.physikerwelt.de/index.php?title=Drehimpuls_und_Bewegungsgleichungen&amp;diff=2004&amp;oldid=prev</id>
		<title>*&gt;SchuBot: Einrückungen Mathematik</title>
		<link rel="alternate" type="text/html" href="https://wiki.physikerwelt.de/index.php?title=Drehimpuls_und_Bewegungsgleichungen&amp;diff=2004&amp;oldid=prev"/>
		<updated>2010-09-12T15:26:00Z</updated>

		<summary type="html">&lt;p&gt;Einrückungen Mathematik&lt;/p&gt;
&lt;a href=&quot;https://wiki.physikerwelt.de/index.php?title=Drehimpuls_und_Bewegungsgleichungen&amp;amp;diff=2004&amp;amp;oldid=2003&quot;&gt;Änderungen zeigen&lt;/a&gt;</summary>
		<author><name>*&gt;SchuBot</name></author>
	</entry>
	<entry>
		<id>https://wiki.physikerwelt.de/index.php?title=Drehimpuls_und_Bewegungsgleichungen&amp;diff=2003&amp;oldid=prev</id>
		<title>*&gt;SchuBot: Einrückungen Mathematik</title>
		<link rel="alternate" type="text/html" href="https://wiki.physikerwelt.de/index.php?title=Drehimpuls_und_Bewegungsgleichungen&amp;diff=2003&amp;oldid=prev"/>
		<updated>2010-09-12T15:05:23Z</updated>

		<summary type="html">&lt;p&gt;Einrückungen Mathematik&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;de&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Nächstältere Version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Version vom 12. September 2010, 17:05 Uhr&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l9&quot;&gt;Zeile 9:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 9:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &amp;amp; \sum\limits_{i=1}^{n}{{}}{{m}_{i}}{{{\bar{x}}}^{(i)}}\times \bar{V}=\sum\limits_{i=1}^{n}{{}}{{m}_{i}}\left( {{{\bar{x}}}^{(i)}} \right)=0 \\&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &amp;amp; \sum\limits_{i=1}^{n}{{}}{{m}_{i}}{{{\bar{x}}}^{(i)}}\times \bar{V}=\sum\limits_{i=1}^{n}{{}}{{m}_{i}}\left( {{{\bar{x}}}^{(i)}} \right)=0 \\&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &amp;amp; \bar{l}=\sum\limits_{i=1}^{n}{{}}{{m}_{i}}\left( {{{\bar{r}}}_{S}}\times \bar{V} \right)+\sum\limits_{i}{{{m}_{i}}}{{{\bar{x}}}^{(i)}}\times \left( \bar{\omega }\times {{{\bar{x}}}^{(i)}} \right)=M\left( {{{\bar{r}}}_{S}}\times \bar{V} \right)+\sum\limits_{i}{{{m}_{i}}}{{{\bar{x}}}^{(i)}}\times \left( \bar{\omega }\times {{{\bar{x}}}^{(i)}} \right) \\&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  &amp;amp; \bar{l}=\sum\limits_{i=1}^{n}{{}}{{m}_{i}}\left( {{{\bar{r}}}_{S}}\times \bar{V} \right)+\sum\limits_{i}{{{m}_{i}}}{{{\bar{x}}}^{(i)}}\times \left( \bar{\omega }\times {{{\bar{x}}}^{(i)}} \right)=M\left( {{{\bar{r}}}_{S}}\times \bar{V} \right)+\sum\limits_{i}{{{m}_{i}}}{{{\bar{x}}}^{(i)}}\times \left( \bar{\omega }\times {{{\bar{x}}}^{(i)}} \right) \\&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;\end{align}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;\end{align}&amp;lt;/math&amp;gt; Mit &amp;lt;math&amp;gt;M\left( {{{\bar{r}}}_{S}}\times \bar{V} \right)&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Mit&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;M\left( {{{\bar{r}}}_{S}}\times \bar{V} \right)&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  als Schwerpunktsdrehimpuls&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  als Schwerpunktsdrehimpuls&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l217&quot;&gt;Zeile 217:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 211:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;und  damit auch&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;und  damit auch&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{L}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{L}&amp;lt;/math&amp;gt; mit &amp;lt;math&amp;gt;{{L}_{i}}={{J}_{i}}{{\omega }_{i}}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;mit&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;{{L}_{i}}={{J}_{i}}{{\omega }_{i}}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  rotieren um die Figurenachse&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;  rotieren um die Figurenachse&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{f}||{{x}_{3}}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{f}||{{x}_{3}}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l229&quot;&gt;Zeile 229:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 221:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\bar{f}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;und&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{f}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;präzedieren um die raumfeste Achse&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;präzedieren um die raumfeste Achse&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{L}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{L}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l237&quot;&gt;Zeile 237:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Zeile 227:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;,&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;,&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{f}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{f}&amp;lt;/math&amp;gt; und &amp;lt;math&amp;gt;\bar{L}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;und&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;math&amp;gt;\bar{L}&amp;lt;/math&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;stets in einer Ebene liegen.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;stets in einer Ebene liegen.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>*&gt;SchuBot</name></author>
	</entry>
	<entry>
		<id>https://wiki.physikerwelt.de/index.php?title=Drehimpuls_und_Bewegungsgleichungen&amp;diff=2002&amp;oldid=prev</id>
		<title>Schubotz am 28. August 2010 um 22:45 Uhr</title>
		<link rel="alternate" type="text/html" href="https://wiki.physikerwelt.de/index.php?title=Drehimpuls_und_Bewegungsgleichungen&amp;diff=2002&amp;oldid=prev"/>
		<updated>2010-08-28T22:45:16Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;https://wiki.physikerwelt.de/index.php?title=Drehimpuls_und_Bewegungsgleichungen&amp;amp;diff=2002&amp;amp;oldid=2001&quot;&gt;Änderungen zeigen&lt;/a&gt;</summary>
		<author><name>Schubotz</name></author>
	</entry>
	<entry>
		<id>https://wiki.physikerwelt.de/index.php?title=Drehimpuls_und_Bewegungsgleichungen&amp;diff=2001&amp;oldid=prev</id>
		<title>Schubotz: Die Seite wurde neu angelegt: „&lt;noinclude&gt;{{Scripthinweis|Mechanik|6|3}}&lt;/noinclude&gt;  Betrachten wir eine infinitesimale Verrückung &lt;math&gt;\begin{align}   &amp; d\bar{r}=d{{{\bar{r}}}_{S}}+d\bar{x}…“</title>
		<link rel="alternate" type="text/html" href="https://wiki.physikerwelt.de/index.php?title=Drehimpuls_und_Bewegungsgleichungen&amp;diff=2001&amp;oldid=prev"/>
		<updated>2010-08-28T22:44:27Z</updated>

		<summary type="html">&lt;p&gt;Die Seite wurde neu angelegt: „&amp;lt;noinclude&amp;gt;{{Scripthinweis|Mechanik|6|3}}&amp;lt;/noinclude&amp;gt;  Betrachten wir eine infinitesimale Verrückung &amp;lt;math&amp;gt;\begin{align}   &amp;amp; d\bar{r}=d{{{\bar{r}}}_{S}}+d\bar{x}…“&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Neue Seite&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;noinclude&amp;gt;{{Scripthinweis|Mechanik|6|3}}&amp;lt;/noinclude&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Betrachten wir eine infinitesimale Verrückung&lt;br /&gt;
&amp;lt;math&amp;gt;\begin{align}&lt;br /&gt;
  &amp;amp; d\bar{r}=d{{{\bar{r}}}_{S}}+d\bar{x}=d{{{\bar{r}}}_{S}}+d\bar{\phi }\times \bar{x} \\&lt;br /&gt;
 &amp;amp; d\bar{\phi }:=\bar{n}d\phi  \\&lt;br /&gt;
\end{align}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
In Kapitel 3.3 haben wir bereits mit infinitesimalen Drehungen gearbeitet.  Dort handelte es sich um passive Drehungen. Hier haben wir es nun mit aktiven Drehungen zu tun -&amp;gt; anderes Vorzeichen.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{V}:=\frac{d{{{\bar{r}}}_{s}}}{dt}&amp;lt;/math&amp;gt; Schwerpunktsgeschwindigkeit&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{\omega }:=\frac{d\bar{\phi }}{dt}&amp;lt;/math&amp;gt; Winkelgeschwindigkeit&lt;br /&gt;
&lt;br /&gt;
Damit ergibt sich die Geschwindigkeit eines beliebigen Aufpunktes des starren Körpers:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{v}=\bar{V}+\bar{\omega }\times \bar{x}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Nebenbemerkungen:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{\omega }&amp;lt;/math&amp;gt; hängt von der Wahl von S ab.&lt;br /&gt;
&lt;br /&gt;
Falls S der Schwerpunkt ist, so gilt:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\sum\limits_{i=1}^{n}{{{m}_{i}}{{{\bar{x}}}^{(i)}}}=0&amp;lt;/math&amp;gt;&lt;br /&gt;
 nach Def. A) des starren Körpers&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\int_{{}}^{{}}{{{d}^{3}}x\bar{x}\rho (\bar{x})}=0&amp;lt;/math&amp;gt;&lt;br /&gt;
 Definition B) -&amp;gt; Schwerpunktsvektor im körperfesten System&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{K}&amp;lt;/math&amp;gt;&lt;br /&gt;
:&lt;br /&gt;
&lt;br /&gt;
====Kinetische Energie:====&lt;br /&gt;
&lt;br /&gt;
#&amp;lt;math&amp;gt;\frac{1}{2}\sum\limits_{i=1}^{n}{{{m}_{i}}{{v}^{(i)}}^{2}}=\frac{1}{2}\sum\limits_{i=1}^{n}{{{m}_{i}}}{{\left( V+\omega \times {{x}^{(i)}} \right)}^{2}}=\frac{1}{2}\sum\limits_{i=1}^{n}{{{m}_{i}}}{{V}^{2}}+V\cdot \sum\limits_{i=1}^{n}{{{m}_{i}}}\left( \omega \times {{x}^{(i)}} \right)+\frac{1}{2}\sum\limits_{i=1}^{n}{{{m}_{i}}}{{\left( \omega \times {{x}^{(i)}} \right)}^{2}}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Mit den Beziehungen&lt;br /&gt;
&amp;lt;math&amp;gt;\begin{align}&lt;br /&gt;
  &amp;amp; \sum\limits_{i=1}^{n}{{{m}_{i}}}=M \\&lt;br /&gt;
 &amp;amp; \bar{V}\cdot \sum\limits_{i=1}^{n}{{{m}_{i}}}\left( \bar{\omega }\times {{{\bar{x}}}^{(i)}} \right)=\left( \bar{V}\times \bar{\omega } \right)\sum\limits_{i=1}^{n}{{{m}_{i}}}{{{\bar{x}}}^{(i)}}=0,da\sum\limits_{i=1}^{n}{{{m}_{i}}}{{{\bar{x}}}^{(i)}}=0 \\&lt;br /&gt;
 &amp;amp; {{\left( \bar{\omega }\times {{{\bar{x}}}^{(i)}} \right)}^{2}}={{\omega }^{2}}{{x}^{2}}{{\sin }^{2}}\alpha ={{\omega }^{2}}{{x}^{2}}(1-{{\cos }^{2}}\alpha )={{\omega }^{2}}{{x}^{2}}-{{\left( \bar{\omega }\cdot \bar{x} \right)}^{2}}=\sum\limits_{m=1}^{3}{\sum\limits_{n=1}^{3}{{}}{{\omega }^{m}}\left[ {{x}^{2}}{{\delta }_{mn}}-{{x}_{m}}{{x}_{n}} \right]}{{\omega }^{n}} \\&lt;br /&gt;
\end{align}&amp;lt;/math&amp;gt;&lt;br /&gt;
Somit folgt:&lt;br /&gt;
&amp;lt;math&amp;gt;T=\frac{1}{2}\sum\limits_{i=1}^{n}{{{m}_{i}}{{{v}}^{(i)}}^{2}}=\frac{1}{2}M{{V}^{2}}+\frac{1}{2}\sum\limits_{m=1}^{3}{\sum\limits_{n=1}^{3}{{}}{{\omega }^{m}}{{J}_{mn}}}{{\omega }^{n}}&amp;lt;/math&amp;gt;&lt;br /&gt;
mit dem Trägheitstensor&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{mn}}:=\sum\limits_{i=1}^{n}{{}}{{m}_{i}}\left[ {{{{x}}}^{(i)}}^{2}{{\delta }_{mn}}-{{x}_{m}}^{(i)}{{x}_{n}}^{(i)} \right]&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Der Trägheitstensor ist also durch die Massenverteilung bestimmt&lt;br /&gt;
&lt;br /&gt;
Im Sinne der Definition B) dagegen gilt:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\begin{align}&lt;br /&gt;
  &amp;amp; T=\frac{1}{2}\int_{{}}^{{}}{{{d}^{3}}x\rho (\bar{x}){{\left( \bar{V}+\bar{\omega }\times \bar{x} \right)}^{2}}}=\frac{1}{2}\int_{{}}^{{}}{{{d}^{3}}x\rho (\bar{x}){{V}^{2}}+\left( \bar{V}\times \bar{\omega } \right)\int_{{}}^{{}}{{{d}^{3}}x\rho (\bar{x})\bar{x}+\frac{1}{2}\sum\limits_{m=1}^{3}{\sum\limits_{n=1}^{3}{{}}{{\omega }^{m}}{{J}_{mn}}}{{\omega }^{n}}}} \\&lt;br /&gt;
 &amp;amp; mit\int_{{}}^{{}}{{{d}^{3}}x\rho (\bar{x})\bar{x}=0} \\&lt;br /&gt;
\end{align}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
und dem Trägheitstensor&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{mn}}=\int_{{}}^{{}}{{{d}^{3}}x\rho (\bar{x})\left[ {{x}^{2}}{{\delta }_{mn}}-{{x}_{m}}{{x}_{n}} \right]}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also gilt die Zerlegung der kinetischen Energie:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\begin{align}&lt;br /&gt;
  &amp;amp; T=\frac{1}{2}\int_{{}}^{{}}{{{d}^{3}}x\rho (\bar{x}){{\left( \bar{V}+\bar{\omega }\times \bar{x} \right)}^{2}}}=\frac{1}{2}\int_{{}}^{{}}{{{d}^{3}}x\rho (\bar{x}){{V}^{2}}+\frac{1}{2}\sum\limits_{m=1}^{3}{\sum\limits_{n=1}^{3}{{}}{{\omega }^{m}}{{J}_{mn}}}{{\omega }^{n}}} \\&lt;br /&gt;
 &amp;amp;  \\&lt;br /&gt;
\end{align}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\begin{align}&lt;br /&gt;
  &amp;amp; T=\frac{1}{2}M{{V}^{2}}+\frac{1}{2}\bar{\omega }\bar{\bar{J}}\bar{\omega } \\&lt;br /&gt;
 &amp;amp;  \\&lt;br /&gt;
\end{align}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Dabei ist&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;{{T}_{trans}}=\frac{1}{2}M{{V}^{2}}&amp;lt;/math&amp;gt;&lt;br /&gt;
kinetische Energie der translatorischen Bewegung&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;{{T}_{rot}}=\frac{1}{2}\bar{\omega }\bar{\bar{J}}\bar{\omega }&amp;lt;/math&amp;gt;&lt;br /&gt;
kinetische Energie der Rotationsbewegung&lt;br /&gt;
&lt;br /&gt;
====Eigenschaften des Trägheitstensors====&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{\bar{J}}&amp;lt;/math&amp;gt;&lt;br /&gt;
ist ein Tensor zweiter Stufe. Das heißt unter Drehungen&lt;br /&gt;
&amp;lt;math&amp;gt;R\in SO(3)&amp;lt;/math&amp;gt;&lt;br /&gt;
transformiert er sich wie folgt:&lt;br /&gt;
&lt;br /&gt;
R kennzeichnet dabei die Drehmatrizen im&lt;br /&gt;
&amp;lt;math&amp;gt;{{R}^{3}}&amp;lt;/math&amp;gt;&lt;br /&gt;
mit Orthogonalitätseigenschaft:&lt;br /&gt;
&amp;lt;math&amp;gt;R{{R}^{T}}=1,\det R=1&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Nun , er transformiert sich unter Drehungen wie folgt:&lt;br /&gt;
&lt;br /&gt;
Wenn&lt;br /&gt;
&amp;lt;math&amp;gt;{{x}_{m}}\to {{x}_{m}}\acute{\ }=\sum\limits_{n=1}^{3}{{{R}_{mn}}{{x}_{n}}}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Dann:&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{mn}}\to {{J}_{mn}}\acute{\ }=\sum\limits_{l=1}^{3}{\sum\limits_{s=1}^{3}{{}}{{R}_{ml}}{{R}_{ns}}{{J}_{ls}}}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Kompakt:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\begin{align}&lt;br /&gt;
  &amp;amp; \bar{x}\to \bar{x}\acute{\ }=R\bar{x} \\&lt;br /&gt;
 &amp;amp; \bar{\bar{J}}\to \bar{\bar{J}}\acute{\ }=R\bar{\bar{J}}{{R}^{T}} \\&lt;br /&gt;
\end{align}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Dabei bemerken wir: Matrizen sind einfach Zahlenschemata mit Zeilen und Spalten. Aber erst das Transformationsverhalten definiert einen Tenor ( Im Gegensatz zu einer Matrix).&lt;br /&gt;
&lt;br /&gt;
Tensor 1. Stufe:&lt;br /&gt;
&amp;lt;math&amp;gt;{{x}_{m}}\acute{\ }=\sum\limits_{n=1}^{3}{{{R}_{mn}}{{x}_{n}}}&amp;lt;/math&amp;gt;&lt;br /&gt;
= Vektor&lt;br /&gt;
&lt;br /&gt;
Tensor 2. Stufe&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{mn}}\acute{\ }=\sum\limits_{l=1}^{3}{\sum\limits_{s=1}^{3}{{}}{{R}_{ml}}{{R}_{ns}}{{J}_{ls}}}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Tensor n-ter STufe:&lt;br /&gt;
&amp;lt;math&amp;gt;{{A}_{mn....x}}\acute{\  }=\sum\limits_{l,s,...,t=1}^{3}{{{R}_{ml}}{{R}_{ns}}...{{R}_{xt}}{{A}_{ls...t}}}&amp;lt;/math&amp;gt;&lt;br /&gt;
 wobei links n Indices stehen und rechts n mal die Drehmatrix angewendet wird ( und jeweils von 1-3 summiert !)&lt;br /&gt;
&lt;br /&gt;
====Beweis des Transformationsverhaltens für====&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{mn}}:=\sum\limits_{i=1}^{n}{{}}{{m}_{i}}\left[ \left( \sum\limits_{t}{{{x}_{t}}{{^{(i)}}^{2}}} \right){{\delta }_{mn}}-{{x}_{m}}^{(i)}{{x}_{n}}^{(i)} \right]&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Zunächst zum Skalarprodukt:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\begin{align}&lt;br /&gt;
  &amp;amp; {{x}_{m}}\acute{\ }=\sum\limits_{n=1}^{3}{{{R}_{mn}}{{x}_{n}}} \\&lt;br /&gt;
 &amp;amp; \Rightarrow \sum\limits_{t}{{{x}_{t}}{{\acute{\ }}^{2}}}=\sum\limits_{t}{\sum\limits_{l}{\sum\limits_{s}{{{R}_{tl}}{{R}_{ts}}{{x}_{l}}{{x}_{s}}}=}\sum\limits_{l}{\sum\limits_{s}{\left( \sum\limits_{t}{{}}{{R}_{lt}}^{T}{{R}_{ts}} \right){{x}_{l}}{{x}_{s}}}=\sum\limits_{l}{\sum\limits_{s}{{{\delta }_{ls}}{{x}_{l}}{{x}_{s}}}=\sum\limits_{l}{{{x}_{l}}^{2}}}}} \\&lt;br /&gt;
\end{align}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
das Skalarprodukt ist also invariant&lt;br /&gt;
&lt;br /&gt;
Aber auch das Delta- Element ist invariant:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\sum\limits_{l}{\sum\limits_{s}{{{R}_{ml}}{{R}_{ns}}{{\delta  }_{ls}}}=}\sum\limits_{l}{{{R}_{ml}}{{R}_{nl}}=}\sum\limits_{l}{{{R}_{ml}}{{R}_{\ln }}^{T}={{\delta }_{mn}}}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Kompakt:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;R1{{R}^{T}}=R{{R}^{T}}=1&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\begin{align}&lt;br /&gt;
  &amp;amp; {{J}_{mn}}\acute{\ }=\sum\limits_{l=1}^{3}{\sum\limits_{s=1}^{3}{{}}{{R}_{ml}}{{R}_{ns}}{{J}_{ls}}}=\sum\limits_{i=1}^{n}{{{m}_{i}}}\sum\limits_{l=1}^{3}{\sum\limits_{s=1}^{3}{{}}{{R}_{ml}}{{R}_{ns}}\left[ \left( \sum\limits_{t}{{{x}_{t}}{{^{(i)}}^{2}}} \right){{\delta }_{ls}}-{{x}_{l}}^{(i)}{{x}_{s}}^{(i)} \right]} \\&lt;br /&gt;
 &amp;amp; {{J}_{mn}}\acute{\ }=\sum\limits_{i=1}^{n}{{{m}_{i}}}\left[ \left( \sum\limits_{t}{{{x}_{t}}^{(i)}{{\acute{\ }}^{2}}} \right){{\delta }_{mn}}-{{x}_{m}}^{(i)}\acute{\ }{{x}_{n}}^{(i)}\acute{\ } \right] \\&lt;br /&gt;
\end{align}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Der Trägheitstensor J´ in den neuen Koordinaten ist also gleich dem alten, was Transformationsverhalten eines Tensors zweiter Stufe belegt:&lt;br /&gt;
&lt;br /&gt;
Dabei gilt:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\left( \sum\limits_{t}{{{x}_{t}}^{(i)}{{\acute{\ }}^{2}}} \right){{\delta }_{mn}}&amp;lt;/math&amp;gt;&lt;br /&gt;
ist der invariante Anteil&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;{{x}_{m}}^{(i)}\acute{\ }{{x}_{n}}^{(i)}\acute{\ }&amp;lt;/math&amp;gt;&lt;br /&gt;
hängt von der Wahl des körperfesten koordinatensystems ab.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;u&amp;gt;&amp;#039;&amp;#039;&amp;#039;Weitere Eigenschaften&amp;#039;&amp;#039;&amp;#039;&amp;lt;/u&amp;gt;&lt;br /&gt;
&lt;br /&gt;
#&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{mn}}&amp;lt;/math&amp;gt;&lt;br /&gt;
enthält einen kugelsymmetrischen, also rotationsinvarianten Anteil&lt;br /&gt;
&amp;lt;math&amp;gt;\left( \sum\limits_{t}{{{x}_{t}}{{^{(i)}}^{2}}} \right){{\delta }_{mn}}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
#&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{mn}}&amp;lt;/math&amp;gt;&lt;br /&gt;
 ist linear in der Massendichte. Der Trägheitstensor ist also additiv beim Zusammenfügen zweier starrer Körper&lt;br /&gt;
#&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{mn}}&amp;lt;/math&amp;gt;&lt;br /&gt;
ist ein reeller, symmetrischer Tensor, dargestellt durch die reelle, symmetrisch Matrix&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{\bar{J}}=\int_{{}}^{{}}{{{d}^{3}}x\rho (\bar{x})\left( \begin{matrix}&lt;br /&gt;
   {{x}_{2}}^{2}+{{x}_{3}}^{2} &amp;amp; -{{x}_{1}}{{x}_{2}} &amp;amp; -{{x}_{1}}{{x}_{3}}  \\&lt;br /&gt;
   -{{x}_{1}}{{x}_{2}} &amp;amp; {{x}_{3}}^{2}+{{x}_{1}}^{2} &amp;amp; -{{x}_{2}}{{x}_{3}}  \\&lt;br /&gt;
   -{{x}_{1}}{{x}_{3}} &amp;amp; -{{x}_{2}}{{x}_{3}} &amp;amp; {{x}_{1}}^{2}+{{x}_{2}}^{2}  \\&lt;br /&gt;
\end{matrix} \right)}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Der Tensor ist diagonalisierbar durch die orthogonale Transformation&lt;br /&gt;
&amp;lt;math&amp;gt;{{R}_{0}}\in SO(3):&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{\bar{J}}\acute{\ }={{R}_{0}}\bar{\bar{J}}{{R}_{0}}^{T}=\left( \begin{matrix}&lt;br /&gt;
   {{J}_{1}} &amp;amp; 0 &amp;amp; 0  \\&lt;br /&gt;
   0 &amp;amp; {{J}_{2}} &amp;amp; 0  \\&lt;br /&gt;
   0 &amp;amp; 0 &amp;amp; {{J}_{3}}  \\&lt;br /&gt;
\end{matrix} \right)&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Das heißt: Es existiert ein gedrehtes, körperfestes Koordinatensystem (y1,y2,y3)  in Richtung der &amp;#039;&amp;#039;&amp;#039;Hauptträgheitsachsen:&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{\bar{J}}\acute{\ }=\int_{{}}^{{}}{{{d}^{3}}y\rho (\bar{y})\left( \begin{matrix}&lt;br /&gt;
   {{y}_{2}}^{2}+{{y}_{3}}^{2} &amp;amp; 0 &amp;amp; 0  \\&lt;br /&gt;
   0 &amp;amp; {{y}_{3}}^{2}+{{y}_{1}}^{2} &amp;amp; 0  \\&lt;br /&gt;
   0 &amp;amp; 0 &amp;amp; {{y}_{1}}^{2}+{{y}_{2}}^{2}  \\&lt;br /&gt;
\end{matrix} \right)}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also:&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{i}}\ge 0&amp;lt;/math&amp;gt;&lt;br /&gt;
i=1,..,3, Matrix positiv semidefinit.&lt;br /&gt;
&lt;br /&gt;
Die Diagonalisierung führt auf das Eigenwertproblem:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{\bar{J}}{{\hat{\bar{w}}}^{(i)}}={{J}_{i}}{{\hat{\bar{w}}}^{(i)}}&amp;lt;/math&amp;gt;&lt;br /&gt;
mit Eigenvektoren&lt;br /&gt;
&amp;lt;math&amp;gt;{{\hat{\bar{w}}}^{(i)}}&amp;lt;/math&amp;gt;&lt;br /&gt;
und Eigenwerten Ji. Ein homogenes, lineares Gleichungssystem&lt;br /&gt;
&lt;br /&gt;
Ziel ist es nun, die Hauptachsenrichtung&lt;br /&gt;
&amp;lt;math&amp;gt;{{\hat{\bar{w}}}^{(i)}}&amp;lt;/math&amp;gt;&lt;br /&gt;
so zu suchen, dass&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{\bar{J}}&amp;lt;/math&amp;gt;&lt;br /&gt;
diagonal wird:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\Leftrightarrow \det \left( \bar{\bar{J}}-{{J}_{i}}1 \right)=0&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Somit ergeben sich 3 reelle, positiv semidefinite Eigenwerte Ji&lt;br /&gt;
&lt;br /&gt;
====Das Trägheitsmoment====&lt;br /&gt;
&lt;br /&gt;
&amp;lt;u&amp;gt;&amp;#039;&amp;#039;&amp;#039;Trägheitsmoment bezüglich Achse &amp;#039;&amp;#039;&amp;#039;&amp;lt;/u&amp;gt;&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{n}:J(\bar{n}):=\bar{n}\bar{\bar{J}}\bar{n}&amp;lt;/math&amp;gt;&lt;br /&gt;
 Diese quadratische Form ist positiv semidefinit.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{\omega }=\bar{n}\omega \Rightarrow T=\frac{1}{2}{{\omega }^{2}}J(\bar{n})&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;u&amp;gt;&amp;#039;&amp;#039;&amp;#039;Trägheitsellipsoid&amp;#039;&amp;#039;&amp;#039;&amp;lt;/u&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Die Normierung des Trägheitsmomentes liefert eine Ellipsoidgleichung:&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{n}\bar{\bar{J}}\bar{n}=1&amp;lt;/math&amp;gt;&lt;br /&gt;
.&lt;br /&gt;
&lt;br /&gt;
Die Lage des Ellipsoids sind ist durch die Eigenvektoren&lt;br /&gt;
&amp;lt;math&amp;gt;{{\hat{\bar{w}}}^{(i)}}&amp;lt;/math&amp;gt;&lt;br /&gt;
, die Maße folgen aus den Ji derart, dass die zu&lt;br /&gt;
&amp;lt;math&amp;gt;{{\hat{\bar{w}}}^{(i)}}&amp;lt;/math&amp;gt;&lt;br /&gt;
gehörige Achse die Länge&lt;br /&gt;
&amp;lt;math&amp;gt;\frac{1}{\sqrt{{{J}_{i}}}}&amp;lt;/math&amp;gt;&lt;br /&gt;
trägt:&lt;br /&gt;
&lt;br /&gt;
# Die Ji heißen Hauptträgheitsmomente ( Trägheitsmomente entlang der Eigenvektoren= Hauptachsen)&lt;br /&gt;
&lt;br /&gt;
Es gilt:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{1}}\ne {{J}_{2}}\ne {{J}_{3}}&amp;lt;/math&amp;gt;&lt;br /&gt;
 unsymmetrischer Kreisel&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{1}}={{J}_{2}}\ne {{J}_{3}}&amp;lt;/math&amp;gt;&lt;br /&gt;
 symmetrischer Kreisel ( axialsymmetrisch)&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{1}}={{J}_{2}}={{J}_{3}}&amp;lt;/math&amp;gt;&lt;br /&gt;
kugelsymmetrischer Kreisel ( nicht notwendigerweise Kugelform)&lt;br /&gt;
&lt;br /&gt;
====Satz von Steiner====&lt;br /&gt;
&lt;br /&gt;
Sei&amp;#039;&amp;#039;&amp;#039; &amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{mn}}&amp;lt;/math&amp;gt;&lt;br /&gt;
 der Trägheitstensor in einem körperfesten System&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{K}&amp;lt;/math&amp;gt;&lt;br /&gt;
, welches im Schwerpunkt S zentriert ist. Sei nun&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{K}\acute{\ }&amp;lt;/math&amp;gt;&lt;br /&gt;
ein zu&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{K}&amp;lt;/math&amp;gt;&lt;br /&gt;
 achsparalleles, um den Vektor&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{a}&amp;lt;/math&amp;gt;&lt;br /&gt;
verschobenes System. Dann ist&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{mn}}\acute{\ }&amp;lt;/math&amp;gt;&lt;br /&gt;
in&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{K}\acute{\ }&amp;lt;/math&amp;gt;&lt;br /&gt;
 gegeben durch&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{mn}}\acute{\ }={{J}_{mn}}+M\left[ {{a}^{2}}{{\delta }_{mn}}-{{a}_{m}}{{a}_{n}} \right]&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Die beiden Koordinatensystem dürfen dabei nur durch die Translation um&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{a}&amp;lt;/math&amp;gt;&lt;br /&gt;
unterschiedlich sein. Wesentlich ist vor allem, dass bei roationsvarianten Systemen keine Verdrehung der Achsen erfolgt !&lt;br /&gt;
&lt;br /&gt;
Beweis:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{mn}}\acute{\ }=\int_{{}}^{{}}{{{d}^{3}}x\acute{\ }}\rho \acute{\ }(\bar{x}\acute{\ })\left[ \left( \sum\limits_{t}{{{x}_{t}}{{\acute{\ }}^{2}}} \right){{\delta }_{mn}}-{{x}_{m}}\acute{\ }{{x}_{n}}\acute{\ } \right]&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Bei uns:&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{x}\acute{\ }=\bar{x}+\bar{a}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\begin{align}&lt;br /&gt;
  &amp;amp; {{J}_{mn}}\acute{\ }=\int_{{}}^{{}}{{{d}^{3}}x}\rho (\bar{x})\left[ \left( \sum\limits_{t}{{{\left( {{x}_{t}}+{{a}_{t}} \right)}^{2}}} \right){{\delta }_{mn}}-\left( {{x}_{m}}+{{a}_{m}} \right)\left( {{x}_{n}}+{{a}_{n}} \right) \right] \\&lt;br /&gt;
 &amp;amp; {{J}_{mn}}\acute{\ }=\int_{{}}^{{}}{{{d}^{3}}x}\rho (\bar{x})\left[ \left( \sum\limits_{t}{\left[ {{\left( {{x}_{t}} \right)}^{2}}+2\left( {{a}_{t}}{{x}_{t}} \right)+{{a}_{t}}^{2} \right]} \right){{\delta }_{mn}}-{{x}_{m}}{{x}_{n}}-{{x}_{m}}{{a}_{n}}-{{x}_{n}}{{a}_{m}}-{{a}_{m}}{{a}_{n}} \right] \\&lt;br /&gt;
 &amp;amp; \int_{{}}^{{}}{{{d}^{3}}x}\rho (\bar{x})\sum\limits_{t}{\left( {{a}_{t}}{{x}_{t}} \right)}=\int_{{}}^{{}}{{{d}^{3}}x}\rho (\bar{x})\left( {{x}_{m}}{{a}_{n}}+{{x}_{n}}{{a}_{m}} \right)=0\quad wegen\ \int_{{}}^{{}}{{{d}^{3}}x}\rho (\bar{x})\bar{x}=0 \\&lt;br /&gt;
\end{align}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Somit:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\begin{align}&lt;br /&gt;
  &amp;amp; {{J}_{mn}}\acute{\ }=\int_{{}}^{{}}{{{d}^{3}}x}\rho (\bar{x})\left[ \left( \sum\limits_{t}{\left( {{x}_{t}}^{2}+{{a}_{t}}^{2} \right)} \right){{\delta }_{mn}}-{{x}_{m}}{{x}_{n}}-{{a}_{m}}{{a}_{n}} \right] \\&lt;br /&gt;
 &amp;amp; {{J}_{mn}}\acute{\ }={{J}_{mn}}+\int_{{}}^{{}}{{{d}^{3}}x}\rho (\bar{x})\left[ \left( \sum\limits_{t}{\left( {{a}_{t}}^{2} \right)} \right){{\delta }_{mn}}-{{a}_{m}}{{a}_{n}} \right]={{J}_{mn}}+M\left[ {{a}^{2}}{{\delta }_{mn}}-{{a}_{m}}{{a}_{n}} \right] \\&lt;br /&gt;
\end{align}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Speziell im Hauptachsensystem:&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
keine Außerdiagonalelemente: m=n:=i&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{i}}\acute{\ }={{J}_{i}}+M({{a}^{2}}-{{a}_{i}}^{2})\quad i=1,..,3&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
mit&lt;br /&gt;
&amp;lt;math&amp;gt;({{a}^{2}}-{{a}_{i}}^{2})&amp;lt;/math&amp;gt;&lt;br /&gt;
als Quadrat des Abstandes der beiden Drehachsen.&lt;br /&gt;
&lt;br /&gt;
Dabei wird bei einer Verschiebung um&lt;br /&gt;
&amp;lt;math&amp;gt;\bar{a}&amp;lt;/math&amp;gt;&lt;br /&gt;
nur der Abstand der Drehachsen berücksichtigt. das heißt, die Komponente der Verschiebung in Richtung der Drehachse wird wieder quadratisch subtrahiert:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;u&amp;gt;&amp;#039;&amp;#039;&amp;#039;Beispiele&amp;#039;&amp;#039;&amp;#039;&amp;lt;/u&amp;gt;&lt;br /&gt;
&lt;br /&gt;
1. Kugelsymmetrische Massendichte:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\begin{align}&lt;br /&gt;
  &amp;amp; \rho (\bar{x})=\rho (r) \\&lt;br /&gt;
 &amp;amp; {{J}_{1}}={{J}_{2}}={{J}_{3}}=:J \\&lt;br /&gt;
 &amp;amp; 3J={{J}_{1}}+{{J}_{2}}+{{J}_{3}}=\int_{{}}^{{}}{{{d}^{3}}x}\rho (r)\left[ \left( {{x}_{2}}^{2}+{{x}_{3}}^{2} \right)+\left( {{x}_{1}}^{2}+{{x}_{3}}^{2} \right)+\left( {{x}_{1}}^{2}+{{x}_{2}}^{2} \right) \right]=\int_{{}}^{{}}{{{d}^{3}}x}\rho (r)2{{r}^{2}} \\&lt;br /&gt;
 &amp;amp; 3J=2\cdot 4\pi \int_{0}^{R}{dr{{r}^{4}}\rho (r)} \\&lt;br /&gt;
\end{align}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Bei homogener Massenverteilung:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;M=\frac{4\pi }{3}{{R}^{3}}&amp;lt;/math&amp;gt;&lt;br /&gt;
bezüglich Schwerpunkt S&lt;br /&gt;
&lt;br /&gt;
folgt:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;\begin{align}&lt;br /&gt;
  &amp;amp; J=\frac{8}{3}\pi \int_{0}^{R}{dr{{r}^{4}}\rho (r)}=\frac{2M}{{{R}^{3}}}\int_{0}^{R}{dr{{r}^{4}}} \\&lt;br /&gt;
 &amp;amp; J=\frac{2}{5}M{{R}^{2}} \\&lt;br /&gt;
\end{align}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
2. Abrollende Kugel: Momentaner Auflagepunkt ist A&lt;br /&gt;
&lt;br /&gt;
Das Trägheitsmoment bezüglich der momentanen Drehachse durch den Auflagepunkt A:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt;{{J}_{A}}=J+M{{R}^{2}}=\frac{2}{5}M{{R}^{2}}+M{{R}^{2}}=\frac{7}{5}M{{R}^{2}}&amp;lt;/math&amp;gt;&lt;/div&gt;</summary>
		<author><name>Schubotz</name></author>
	</entry>
</feed>