Question:
A ball of mass 3 kg is moving at speed of 20 ms makes a head
Last updated: 6/26/2023
A ball of mass 3 kg is moving at speed of 20 ms makes a head on collision with an identical ball at rest The kinetic energy of the ball is 3 4 th of the original The coefficient o restitution is 1 IN 2 13 1 1 1