4. (20pts) Consider a collision between two billiard balls with equal masses. Before the collision, the ball 1 had a spe
Posted: Mon May 09, 2022 9:09 am
4. (20pts) Consider a collision between two billiard balls with equal masses. Before the collision, the ball 1 had a speed of vit = 3 m/s and the ball 2 was stationary. The coefficient of restitution was e=0.9. Find the speed of the ball i vis and ball 2 Vzf after the collision Before collision 3 m/s Vi 0 m/s 2 After collision Var 2 2