A 0.057 kg tennis ball and a tennis racket collide. The racket has an initial
momentum of -3.15 kg-m/s and a final momentum of -2.21 kg.m/s. The ball
has an initial momentum of 0.03135 kg.m/s. If you assume the collision is
elastic, what is the final velocity of the ball?
A. -15.94 m/s
B. -93.55 m/s
C. -0.90 m/s
D.-5.33 m/s