A 4 BVA 2 50 A ball A of mass 3m is placed at a distance d

Last updated: 6/9/2023

A 4 BVA 2 50 A ball A of mass 3m is placed at a distance d from the wall on a smooth horizontal surface Another ball B of mass m moving with velocity u collides with ball A The coefficient of restitution between the balls and the wall and between the balls is e a the velocity of ball B after collision is u 3e 1 4 b the velocity of ball B after collision is u 2e 1 4 c after collision ball A will move away by d 2e 1 distance 2e 1 during the time ball B returns back to wall d after collision ball A will move away by during the time ball B d e 1 distance 3e 1 returns back to wall 2h d 4 c d