A mass of 100 g strikes the wall with speed `5 m//s` at an angle as shown in figure and it rebounds with the same speed it the contact time is `2 xx 10^(-3) sec`. What is the force applied on the mass by the wall :

A mass of 100 g strikes the wall with a speed of 5 m s^(-1) at an angle 60^(@) as shown in figure and it rebounds with the same speed. If the contact time is 2xx 10^(-3)s . what is the force applied by the wall?

A ball of mass 3kg moving with a speed of 100 m/s, strikes a wall at an angle 60^(@) (as shown in figure). The ball rebounds at the same speed and remains in contact with the wall for 0.2 s, the force exerted by the ball on the wall is

A ball of mass 3kg moving with a speed of 100 m/s, strikes a wall at an angle 60^(@) (as shown in figure). The ball rebounds at the same speed and remains in contact with the wall for 0.2 s, the force exerted by the ball on the wall is

A ball of 50 g strikes a smooth wall with speed 20 m//s as shown. If collision is elastic and contact period is as shown . If collision is elastic and contact period is 2 xx 10^(-3) s , the force exerted by the wall on the ball is

A ball of mass 500 gram strikes a wall with a velocity of 80 m/s and rebounds with the same velocity. If the tme of contact is 1/30 sec, then the force exerted by the ball on the wall is

A ball of mass 600 gm strikes a wall with a velocity of 5 ms^(-1) at an angle 30" with the wall and rebounds with the same speed at the same angle with the wall. The change in momentum of the ball is, (in kg ms^(-1) )