A machine gun fires a bullet of mass 50 g with a velocity `1500 ms^(-1)`. The man holding it, can exert a maximum force of 600 N on the gun. How many bullets can he fire per second at the most ?

From a rifle of mass 4 kg, a bullet of mass 50 g is fired with an initial velocity of 35 ms^(-1) Calculate the recoil velocity of the rifle.

A bullet of mass 50 g is fired from a gun. If the bullet acquires a velocity of 100 m s^(1) in 0.1 second, what is the recoil force on the gun?

From a rifle of mass 4 kg, a bullet of mass 50g is fired with an initial velocity of 35ms^(-1) . Calculate the initial recoil velocity of the rifle.

A bullet of mass 20 g is fired with speed 400 m s^-1 by a gun of mass 8 kg. Find the recoil velocity of the gun.

From a rifle of mass 5000 g a bullet of 20 g is fired with a velocity of 500ms^(-1) with respect to the ground. Find the velocity of recoil of the rifle.

From a rifle of mass 4 kg, a bullet of mass 50 g is fired with an initial velocity of 35 m st. Calculate the initial recoil velocity of the rifle.

A bullet of mass 10 kg travelling horizontally with a velocity of 150 ms^(-1) strikes a stationary wooden block and come to rest in 0.03 s. Calculate the distance of penetration of the bullet into the block. Calculate the magnitude of force exerted by the wood in block in the bullet.