two balls stick together in a pool game?
I have problems in circle circle collisions in a pool ball game..
The game has problems like the circles (or balls) stick together: they overlap after collision. I tried changing the directions after collisions and it works well, but when I arrange the balls real close and then the striker ball is shot at high velocity towards any of the balls, the balls start overlapping again, and also the striker ball slides over the hit balls.
What could be the reason for this and how could I fix it?