A ball of mass 50 g moving at a speed of 2.0 m/s strikes a placne surface at an angle of incidence `45^0`. The ball is reflected by the plane at equal angle of reflection with the same speed. Calculate a. the magnitude of the change in momentum of the ball b. the change in the magnitude of the mometum of the ball.

A ball of mass 50 g moving at a speed of 2.0 m/s strikes a plane surface at an angle of incidence 45^0 . The ball is reflected by the plane at equal angle of reflection with the same speed. Calculate a. the magnitude of the change in momentum of the ball b. the change in the magnitude of the momentum of the wall.

A ball of mass 50 g moving at a speed of 2.0 m/s strikes a plane surface at an angle of incidence 45^0 . The ball is reflected by the plane at equal angle of reflection with the same speed. Calculate a. the magnitude of the change in momentum of the ball b. the change in the magnitude of the momentum of the wall.

A ball of mass 50 g moving at a speed of 2.0 m/s strikes a plane surface at an angle of incidence 45^0 . The ball is reflected by the plane at an equal angle of reflection with the same speed. Calculate (a). the magnitude of the change in momentum of the ball (b). the change in the magnitude of the mometum of the ball.

A 1 kg ball moving with a speed of 20 m/s strikes a hard wall at an angle of 30^(@) with the wall. It is reflected with the same speed at the same angle. If the ball is in contact with the wall for 0.5 seconds, the average force acting on the wall is

A 1 kg ball moving with a speed of 20 m/s strikes a hard wall at an angle of 30^(@) with the wall. It is reflected with the same speed at the same angle. If the ball is in contact with the wall for 0.5 seconds, the average force acting on the wall is

A ball moving with a momentum of 5kg ms^(-1) strikes against a wall at an angle of 45^(@) and is reflected at the same angle calculate the change in momentum

A ball moving with a momentum of 5 kg ms^(-1) strikes against a wall at an angle of 45^@ and is reflected at the same angle. Calculate the change in momentum.

A ball moving with a momentum of 5kg ms^(-1) strikes against a wall at an angle of 45^(@) and is reflected at the same angle calculate the change in momentum

A ball moving with a momentum of 5kg ms^(-1) strikes against a wall at an angle of 45^(@) and is reflected at the same angle Calculate the impulse .