A 0.50 kg rubber ball has a speed of 2.0 m/s at point A and kinetic energy of 6.5 J at point B.
(a) Determine the ball's kinetic energy at A.
_____J
(b) Determine the ball's speed at B.
_____m/s
(c) Determine the total work done on the ball as it moves from A to B.
_____J