Question
V 2(s)33. A ball of mass m is dropped from height h on a horizontal floor which collides with it with speed u. If coefficientof restitution in floor is e, then impulse imparted to ball by the floor on its second rebounce is-2 meu (e + 1)(1) meunua- Un(4) me u (e - 1)(3) me2u (e + 1)I APnarfoctl