A ball with a mass of 0.605 is initially at rest. It is struck by a second ball having a mass of 0.405 , initially moving with a velocity of 0.255 toward the right along the axis. After the collision, the 0.405 ball has a velocity of 0.205 at an angle of 37.0 above the axis in the first quadrant. Both balls move on a frictionless, horizontal surface.
Part A: What is the magnitude of the velocity of the 0.605 ball after the collision?
Part B: What is the direction of the velocity of the 0.605 ball after the collision?
Part C: What is the change in the total kinetic energy of the two balls as a result of the collision?