ball collisions

[mbenney]

hello people! im new to the maths and physics forum! but im a regular in games ive got a good understanding of as but ive not done physics or maths before
to understand physics more i want to make an engine, but ill need your help! what i aim to do is have an engine that supports collisions between 4 walls with any number of balls. all traveling at a constant speed, with no gravity etc. the balls can be 4 sizes decreasing in size. who wants to be my mentor

[bit-101]

at this moment, the following two threads on this list are asking just about the same question. both of them were referred to the thread on billiard ball physics, which happens to be the next thread on the list.

anybody else want to ask the same question?