mass radius of sphere

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Tamás Király

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May 9, 2021, 10:39:24 AM5/9/21
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hi,

i have a sphere and plane setup with gravity. i expect that the sphere will bounce back from the plane but this is not always the case. it depends on the radius of the mass of the sphere. i might miss some math here but don't get it why the mass radius changes the bounce behavior radically.


i change radius to a number about 1 in this line:
dMassSetSphere(&sphere_mass, density, radius);
and the bounce does not work.

any idea?

thanks
Tamás
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