A ball of mass m=1kg falling vertically with a velocity `v_(0)=2m//s` strikes a wedge of mass M=2kg kept o a smooth, horizontal surface as shown in figure. The coefficient of resitution between the ball and the wege is `e=1//2`. Find the velocity of the wedge is e=1/2. find the velocity of the wedge and the ball immediately after collison.

A ball of mass m=1kg falling vertically with a velocity v_0=2m//s strikes a wedge of mass M=2kg kept on a smooth, horizontal surface as shown in figure. If impulse between ball and wedge during collision is J. Then make two equations which relate J with velocity components of wedge and ball. Also find impulse on wedges from ground during impact.

A ball of mass m=1kg strikes a smooth horizontal floor as shown in figure. The impulse exerted on the floor is

Figure shows an irregular wedge of mass m placed on a smooth horizontal surface. Part BC is rough. If the coefficient of friction between the block and wedge is mu , and the block comes to rest with respect to wedge at a point E on the rough surface then BE will be

A small particle of mass m = 2 kg moving with constant horizontal velocity u = 10 m//s strikes a wedge shaped block of mass M = 4 kg placed on smooth horizontal surface on its inclined surface as shown in figure. After collision particle starts moving up the inclined plane. Calculate the velocity of wedge immediately after collision.

A ball mass 2 kg moving horizontally with velocity 10 m/s hits a wedge of mass 5 kg placed on a horizontal surface as shown in the figure. Just after collision klvelocity of wedge is 3.2 m/s. There is no friction at any contact surface. Then (take sin 30^(@)=3//5 )

A small ball falling vertically downward with constant velocity 2 m//s strikes elastically an inclined plane moving with velocity 2 m//s as shown in figure. The velocity of rebound of the ball with respect ground is

A ball of mass m moving horizotally which velocity u hits a wedge of mass M . The wedge is situated on a smooth horizontal source. If after striking with wedge the ball starts moving in vertical direction and the wedge starts moving in horizotal plane. calculate a. the velocity of wedge V . b. the velocity (v) at which the ball moves in vertical direction. c. the impulse imparted by the ball on the wedge. d. the coefficient of restitution e=?

A 250 g ball moving horizontally with velocity 10.0m/s strikes inclined surface of a 720g smooth wedge as shown in the figure. The wedge is placed at rest on a frictionless horizontal ground. If the coefficient of restitution is 0.8, calculate the velocity of the wedge after the impact.