Bug in a rotation without friction
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Bug in a rotation without friction
by vk4 » Wed Jan 01, 2014 7:27 pm
The angular velocity change but there is no friction !
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Re: Bug in a rotation without friction
by jon_joy_1999 » Thu Jan 02, 2014 2:35 am
of course there is an angular velocity change, the center of mass of the circle is not at the center of gemoetry
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Re: Bug in a rotation without friction
by vk4 » Thu Jan 02, 2014 3:38 am
ok, but why the sum of energy (of all objects) is not fixed ? Maybe Algodoo use the center of gravity not the center of mass.
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Re: Bug in a rotation without friction
by jon_joy_1999 » Fri Jan 03, 2014 1:40 am
because of the voodoo magic Algodoo does to prevent objects from interpenetrating
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