quote:
Originally posted by Marco Grubert:
As for the patch: does reducing the mass help in fixing the problem? I would have thought increasing the mass should be more suitable in that it makes the sphere more resistant to movement (as does increasing the damping).

I have increased the mass to 1 and the speedvector.z to 1000 and it looks a bit more realistic.
Increasing the linear damping is necessary, otherwise the sphere would jumping around the waterlevel.