A 0.247 kilogram ball is approach a player horizontally with a speed of 15.7 m/s. The player strikes the ball with her fist and causes the ball to move in the opposite direction with a speed of 22.0 m/s.
Find what impulse is delivered to the ball by the player? kg.m/s
If the player fist is in contact with the ball 0.060 second, find what is the magnitude of the average force?