Question:
A small ball on a frictionless horizontal surface moves
Last updated: 6/10/2023
A small ball on a frictionless horizontal surface moves towards right with a velocity v It collides with the wall and returns back If the average speed for first to and fro motion of the 2 3 ball is restitution of impact is m 1 0 5 3 0 25 v then the coefficient of A 2 0 1 4 0 75 B