APFIVE Impulse and Change in Momentum
A tennis racket exerts an impulse of 3.0 N·s on a 0.06 kg tennis ball. If the ball approaches the racket at 15 m/s (toward the racket), what is the ball’s speed immediately after being hit, assuming it rebounds in the opposite direction?
A
35 m/s
B
65 m/s
C
80 m/s
D
50 m/s