A ball of mass 3 kg collides with a wall with velocity 10 m/sec at an angle of 30° and after collision reflects at the same angle with the same speed. The change in momentum of ball in MKS unit 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) )

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) )

A ball of mass 'm' moves normal to a wall with a velocity 'u' and rebounde with the same speed. The change in momentum of the ball during the rebounding is

A ball of mass 2kg is thrown with velocity 10m/s at an angle of 30°to the horizontal and another ball with the same mass is thrown at an angel of 60° to the horizontal with the same speed.The ratio will be their range will be

A ball of mass 2kg is thrown with velocity 10m/s at an angle of 30°to the horizontal and another ball with the same mass is thrown at an angel of 60° to the horizontal with the same speed.The ratio will be their range will be

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