A smooth ball of mass m strike a horizontal surface with a

Last updated: 6/21/2023

A smooth ball of mass m strike a horizontal surface with a velocity v in a direction making an angle q with the normal to the surface as shown in the figure If the coefficient of restitution for the collision between the ball and the surface is e and the ball was in contact with the surface for a small time At the average force acting on the ball during collision is 30