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[quote="JKU11"]Ah danke :D und wie siehts mit der Seilspannung aus?[/quote]
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<table border="0" cellpadding="3" cellspacing="1" width="100%" class="forumline"> <tr> <th class="thCornerL" width="22%" height="26">Autor</th> <th class="thCornerR">Nachricht</th> </tr> <tr> <td width="22%" align="left" valign="top" class="row1"><span class="name"><a name=""></a><b>VeryApe</b></span></td> <td class="row1" height="28" valign="top"><table width="95%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="95%"><img src="templates/subSilver/images/icon_minipost.gif" width="12" height="9" alt="Beitrag" title="Beitrag" border="0" /><span class="postdetails">Verfasst am: 07. Nov 2011 11:23<span class="gen"> </span> Titel: </span></td> </tr> <tr> <td colspan="2"><hr /></td> </tr> <tr> <td colspan="2"><span class="postbody">mach das ganze Frei, dann siehst du es.</span></td> </tr> </table></td> </tr> <tr> <td colspan="2" height="1" class="spaceRow"><img src="templates/subSilver/images/spacer.gif" alt="" width="1" height="1" /></td> </tr> <tr> <td width="22%" align="left" valign="top" class="row2"><span class="name"><a name=""></a><b>JKU11</b></span></td> <td class="row2" height="28" valign="top"><table width="95%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="95%"><img src="templates/subSilver/images/icon_minipost.gif" width="12" height="9" alt="Beitrag" title="Beitrag" border="0" /><span class="postdetails">Verfasst am: 06. Nov 2011 19:15<span class="gen"> </span> Titel: </span></td> </tr> <tr> <td colspan="2"><hr /></td> </tr> <tr> <td colspan="2"><span class="postbody">Ah danke <img src="images/smiles/biglaugh.gif" alt="Big Laugh" border="0" /> und wie siehts mit der Seilspannung aus?</span></td> </tr> </table></td> </tr> <tr> <td colspan="2" height="1" class="spaceRow"><img src="templates/subSilver/images/spacer.gif" alt="" width="1" height="1" /></td> </tr> <tr> <td width="22%" align="left" valign="top" class="row1"><span class="name"><a name=""></a><b>erkü</b></span></td> <td class="row1" height="28" valign="top"><table width="95%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="95%"><img src="templates/subSilver/images/icon_minipost.gif" width="12" height="9" alt="Beitrag" title="Beitrag" border="0" /><span class="postdetails">Verfasst am: 06. Nov 2011 13:21<span class="gen"> </span> Titel: </span></td> </tr> <tr> <td colspan="2"><hr /></td> </tr> <tr> <td colspan="2"><span class="postbody">Ein ganz alter Hut ! <img src="images/smiles/rock2.gif" alt="Rock" border="0" /> <br /><a href="http://www.physikerboard.de/htopic,20671,atwood+fallmaschine.html" target="_blank" class="postlink">Atwoodsche Fallmaschine</a></span></td> </tr> </table></td> </tr> <tr> <td colspan="2" height="1" class="spaceRow"><img src="templates/subSilver/images/spacer.gif" alt="" width="1" height="1" /></td> </tr> <tr> <td width="22%" align="left" valign="top" class="row2"><span class="name"><a name=""></a><b>JKU11</b></span></td> <td class="row2" height="28" valign="top"><table width="95%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="95%"><img src="templates/subSilver/images/icon_minipost.gif" width="12" height="9" alt="Beitrag" title="Beitrag" border="0" /><span class="postdetails">Verfasst am: 05. Nov 2011 23:10<span class="gen"> </span> Titel: Seilrolle</span></td> </tr> <tr> <td colspan="2"><hr /></td> </tr> <tr> <td colspan="2"><span class="postbody"><span style="font-weight: bold">Meine Frage:</span> <br />Two objects, of masses m1and m2 are connected by a string of negligible mass <br />that passes over a pulley (dt.: Seilrolle) with frictionless bearings (dt.: Lager). <br />The pulley is a massless disk (m = 0) with radius r. The string does not slip <br />on the pulley. <br />(a) Find the accelerations a1 and a2 of the masses m1 and m2. <br />(b) What are the the values of a1 and a2 asuming that m1 = 500 g and m2 = <br />510 g? <br />(b) What is the tension ~T1 in the string (Zugkraft im Seil) between m1and the <br />pulley? <br />(c) What is the tension ~T2 in the string between m2 and the pulley? Compare <br />it to ~T1! <br /> <br /> <br /> <br /><span style="font-weight: bold">Meine Ideen:</span> <br />Also meine Grundidee für a) wäre: <br /> <br />angenommen: F1 die Kraft mit Masse 0.5kg und F2 Masse mit 0.51kg <br /> <br />F1: m1.g = 5N, F2: m2.g = 5,1N <br /> <br />somit Fres: 0,2N <br /> <br />F = m.a ... a = F/m = 0,099m/s2</span></td> </tr> </table></td> </tr> <tr> <td colspan="2" height="1" class="spaceRow"><img src="templates/subSilver/images/spacer.gif" alt="" width="1" height="1" /></td> </tr> </table>
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