A ball weighing 10 g hits a hard surface vertically with a

Last updated: 6/12/2023

A ball weighing 10 g hits a hard surface vertically with a speed of 5 m s and rebounds with the same speed The ball remains in contact with the surface for 0 01 sec The average force exerted by the surface on the ball is 1 100 N 3 1 N 2 10 N 4 0 1 N