Question

A ball whose mass is 100g is dropped from a height of 2m from the floor. it rebounds vertically upwards after colliding with the floor to a height 1.5 m. Find(a)The momentum of the ball before and after collision,(b)the average force exerted by the floor on the ball.Assume that collision lasts for 10^-8secs.

Aug 30, 2015

+0.626kg m\s, -0.542m\s, 1.168×108N

Oct 13, 2016

Solution

Jul 14, 2019

Related Questions

EXPLAIN A rubber ball (mass 0.30 kg) is dropped from a height of 1.2 m onto the floor. Just after b... A rubber ball of mass 18.0 g is dropped from a height of 1.75 m onto a floor. The velocity of the ba... A ball of mass 200 g is dropped from a height 3 m above the ground onto a hard floor, and rebounds t... A ball of mass 100g is dropped from a height of 1.25m above the ground surface.It rebounds to a heig...