A tennis player receives a shot with the ball (0.0600 kilogram) traveling horizontally at 58.0 m/s and returns the shot with the ball traveling horizontally at 34.0 m/s in the opposite direction. (Suppose the initial direction of the ball is in the-x direction.)
(a) Calculate the impulse delivered to the ball by the racket?
(b) Calculate what work does the racket do on the ball?