A 0.140-kg baseball is dropped from rest from a height of 2.2 m above the ground. It rebounds to a height of 1.6 m. What change in the ball's momentum occurs when the ball hits the ground?
A) 0.117 kg∙m/s upwards
B) 0.117 kg∙m/s downwards
C) 1.70 kg∙m/s upwards
D) 0.350 kg∙m/s upwards
E) 0.350 kg∙m/s downwards

Question

Quizplus · Accepted Answer

The Answer of A 0.140-kg baseball is dropped from rest from a height of 2.2 m above the ground. It rebounds to a height of 1.6 m. What change in the ball's momentum occurs when the ball hits the ground?
A) 0.117 kg∙m/s upwards
B) 0.117 kg∙m/s downwards
C) 1.70 kg∙m/s upwards
D) 0.350 kg∙m/s upwards
E) 0.350 kg∙m/s downwards

A 0140-Kg Baseball Is Dropped from Rest from a Height of of 2.2