Ball Collision. A ball with a mass of 0.600 kg is initially atrest. It is struck by a second ball having a mass of 0.400 kg,initially moving with a velocity of 0.250 m/s toward the rightalong the x-axis. After the collision, the 0.400 kg ball has avelocity of 0.200 m/s at an angle of 36.9° above the x axis in thefirst quadrant. Both balls move on a frictionless, horizontalsurface. Find the magnitude of the velocity of the 0.600 kg ballafter the collision. Find the direction of the velocity of the0.600 kg ball after the collision. Find the change in total kineticenergy of the 0.400 kg ball that occurs as a result of thecollision. Find the change in total kinetic energy of the 0.600 kgball that occurs as a result of the collision.