Download
this Demo 80kbDemonstrates the effects of varying the properties of rigid bodies.
Restitution:
Vary the bounciness of the spheres. The 3 spheres have restitions of 0,
0.75 and 1.5 - so the first doesn't bounce, the middle bounces to aboput
75% of the drop height and the last bounces half as high again at each
bounce.
Friction:
The 3 spheres have friction values of 0, 0.025 and 1. The nearest (value
0) doesn't catch and continue to roll at all because it's perfectly smooth/slippy,
so it rate of spin slows down to 0. The furthest (value 1) catches immediately
and begins to roll.
Controls:
LEFT MOUSE BUTTON: interact with the scene