1 2 2 3 3 4 4 525 23 A ball moving with a velocity v hits a

Last updated: 6/9/2023

1 2 2 3 3 4 4 525 23 A ball moving with a velocity v hits a massive wall moving towards the ball with a velocity v An elastic impact lasts for a time At 21 1 the average elastic force acting on the balls is m u v A 2m u v Ar 2 the average elastic force acting on the balls is 3 the kinetic energy of the ball increases by mu u v 4 the kinetic energy of the ball remains the same after the collision article is mor girouler poth and its comploration vector in making onala of 20