A tennis ball initially moves with a velocity of 28.0 m/s horizontally to the right. A tennis racketstrikes the ball, giving it a velocity of 28.0 m/s to the left. Treat the collision as elasticand the ball and racket as particles of mass 0.0580 kg and 0.260 kg respectively.
a) Does the speed of the racket change as aresult of the collision?
b) What is the value of the total momentum of the system?
c) Find the initial velocity of the racket.