Let'ssay we have two balls colliding.First ball(A) has an initial velocity [VA1x,VA1y],and the second (B) has [VB1x,VB1y]. They hit with a difference between the two center coordinatess of [dx,dy], and they have same mass.
My problem isto find the two velocity vectors after the collision.
Could someone help me? Iknow Ihave to preserve cynetic energy & so on...but I'm not able to obtain the final formulas.