A ball of mass 250 gm collides on the wall of billiards

Last updated: 6/14/2023

A ball of mass 250 gm collides on the wall of billiards table with 2 m s After remaining in contact with the surface for 0 02 s it rebounds with 1 8 m s Calculate approximately the magnitude of average force exerted on ball by the surface 1 40 N 2 48 N 3 25 N 4 None