A small hard ping pong ball of mass m collides with a stationary bowling ball of mass M. Initially the ping pong ball was moving with speed v and after the collision it was moving in the opposite direction with speed v. Approximate the collision as elastic. After the collision the kinetic energy of the ping pong ball is Km. What can you say about the kinetic energy of the bowling ball after the collision? A. KM=Km B. KM= -Km C. KM much greater than Kim D. KM negligibly smallWe are given that the final velocity of the bowling ball is