A ball of mass m hits a floor with a speed `v_0` making an angle of incidence `alpha` with the normal. The coefficient of restitution is `e`. Find the speed of the reflected ball and the angle of reflection of the ball.

A ball of mass m hits the floor with a speed v_(0) making an angle of incidence alpha with the normal. The coefficient of restitution is e . find the speed of the reflected ball and the angle of reflection of the ball.

A ball of a mass m hits the floor with as speed v making an angle of incidence theta with the normal. The coefficient of restitution is e. Find the speed of the reflected ball and the angle of reflection of the ball.

A ball of mass m hits a floor with a speed v making an angle of incidence theta=45^(@) with the normal to the floor, if the coefficeint of restitution is e=(1)/(sqrt(2)) , find the angle of reflection.

A particle of mass m strikes on ground with angle of incidence 45^(@) . If coefficient of restitution, e=(1)/(sqrt(2)) , find the velociy after impact and angle of reflection.

A small ball of mass m collides with as rough wal having coeficient of friction mu at an angle theta with the normal to the wall. If after collision the ball moves wilth angle alpha with the normal to the wall and the coefficient of restitution is e , then find the reflected velocity v of the ball just after collision.

Two balls of masses 2 m and m are moving with speed 2 v_(0) and v_(0) towards each other. If the coefficient of restitution e = 1//3 , the speed of balls , if collision is head - on

A particle of mass m strikes a horizontal smooth floor with velocity u making an angle theta with the floor and rebound with velocity v making an angle theta with the floor. The coefficient of restitution between the particle and the floor is e . Then

A ball of mass 500 gm moving with speed 2m/s collide to a floor making an angle of 45^(0) with vertical.If coefficient of restitution is (1)/(sqrt(3)) ,then the angle made by the ball with normal,after collision is (A) 60^(@) (B) 30^(@) (C) 45^(@) (D) 37^(@)