A shell of mass 0.020 kg is fired by a gun of mass 100 kg. If the muzzle speed of the shell is `80 m s^-1`, what is the recoil speed of the gun ?

A 15 g bullet is fired from a gun of mass 3 kg speed of bullet just after firing is 300 ms^-1 . The recoil speed of gun.

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?

A police van moving on a highway with a speed of 30 km h^-1 fires a bullet at a thiefs car speeding away in the same direction with a speed of 192 km h^-1 . If the muzzle speed of the bullet is 150 m s^-1 with what speed does the bullet hit the thiefs car ? (Note: Obtain that speed which is relevant for damaging the thief s car).

A bullet of mass 0.03 kg is fired from a gun of mass 3 kg which leaves the muzzle of the gun write a velocity of 100ms^(-1) . If bullet takes 0.003 s to come out of the gun then calculate the force acting on the gun.

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.

A machine gun of mass 20 kg fires 35 gram bullet at the rate of 50 bullets per second with a speed of 400 m s^-1 . What force must be applied to the gun to keep it in position?

A rifle of mass 3 kg fires a bullet of mass 0.03 kg. The bullet leaves the barrel of the rifle at a vleocity of 100 m/s. If the bullet takes 0.003 second to move out of the barrel, calculate the force experienced by the rifle due to its recoil. Initially rifle+Bullet system at rest

A bullet of mass 20 g is fired horzontally with a of 100 ms^-1 from a pistol of mass 1.5 kg. Calculate the recoil velocity of the pistol.

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.