I was trying to understand how different parameters would affect the physics of a ball in a game. I.E>: What are good values for elasticity? What is torque and how it affects an objects? How would a massive gravity would make a difference against a small one?
This program lets you experiment all this physics rules and learn from it. [A] and [Z] to control Gravity
[S] and [X] to control Density
[D] and [C] to control Elasticity
[K] and [M] to control Friction
[O] and [P] to control Torque