A 3.40-kg ball, moving to the right at a velocity of +4.99 m/s on a frictionless table, collides head-on with a stationary 8.30-kg ball. Find the final velocities of (a) the 3.40-kg ball and of (b) the 8.30-kg ball if the collision is elastic. (c) Find the magnitude and direction of the final velocity of the two balls if the collision is completely inelastic. (a)
(b)
(c)