Two balls A and B moving in the same direction collide. The mass of B is p times that of A. Before the collision the velocity of A was q times that of B. After the collision A comes to rest. If e be the coefficient of restitution then which of the following conclusion/s is/are correct ?
(A) e = p + q/pp - p
(B) e = p + q/ pq + q
(C) q ≥ p/q - 2
(D) p ≥ 1
