1) A 600 gram ballis dropped (initial velocity is zeroj from a height of 10 ft to the ground. It bounces to a height of
Posted: Fri May 06, 2022 11:36 am
1) A 600 gram ballis dropped (initial velocity is zeroj from a height of 10 ft to the ground. It bounces to a height of 1.3 m. If the interaction between the ball and the floor took 0.34 seconds, calculate the average force exerted on the ball by the surface during this interaction 2) A 1kg object is moving with a constant velocity of 30 m/s along a straight line. Then it experiences a resistive force that changes linearly in time for 5 seconds as shown in the graph below. Calculate its final velocity