A woman is pushing a box along the ground. She is exerting a…

A woman is pushing a box along the ground. She is exerting a horizontal force of 156 N on the box. The box has a mass of 84.0 kg, . If the coefficient of kinetic friction between the box and the ground is 0.16, what is the acceleration of the box? ( g = 9.8 m/s2)

In order to catch a ball, a baseball player naturally moves…

In order to catch a ball, a baseball player naturally moves his or her hand backward in the direction of the ball’s motion once the ball contacts the hand. This habit causes the force of impact on the players hand to be reduced in size principally because ___.