As shown in the figure a body of mass `m` moving horizontally with speed `sqrt(3) m//s` hits a fixed smooth wedge and goes up with a velocity `1v_(t)` in the vertical direction. If `/_` of wedge is `30^(@)`, the velocity `v_(f)` will be `:`

As shown in the figure a body of mass m moving horizontally with speed sqrt(3) m//s hits a fixed smooth wedge and goes up with a velocity v_(f) in the vertical direction. If /_ of wedge is 30^(@) , the velocity v_(f) will be :

As shown in the figure a body of mass m moving vertically with speed 3 m/s hits a smooth fixed inclined plane and rebounds with a velocity v_(f) in the horizontal direction . If angle of plane with horizontal is 30^(@) , the velocity v_(f) will be

As shown in the figure a body of mass m moving vertically with speed 3 m/s hits a smooth fixed inclined plane and rebounds with a velocity v_(f) in the horizontal direction . If angle of plane with horizontal is 30^(@) , the velocity v_(f) will be

A wedge mass m rest on horizontal surface. The inclination of the wedge is alpha . A ball of mass m moving horizontal with speed u hits the inclined face of the wedge in elastically and after hitting slides up the inclined face of the wedge. Find the velocity of the wedge just after collision. Neglect any friction.

A body of mass m moving with a constant velocity v hits another body of the same mass moving with the same velocity v but in the opposite direction and sticks to it. The velocity of the compound body after collision is

A body of mass m moving with a constant velocity v hits another body of the same mass moving with the same velocity v but in the opposite direction and sticks to it. The velocity of the compound body after collision is

A particle of mass m moving horizontal with v_(0) strikes a smooth wedge of mass M, as shown in figure. After collision, the ball starts moving up the inclined face of the wedge and rises to a height h. The final velocity of the wedge v_(2) 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=?