A ball of mass 1.5kg is thrown upward. It leaves the throwers hand with a velocity of 10m/s.The following questions refer to the motion after the ball leaves the throwers hand. assume that upward direction is positive.
1). How long does it take for the ball to return to the throwers hand?
2). What is the final velocity of the ball just before it reaches the hand?
3). What is the change in momentum of the ball?