[" 20.A cannon after firing "],[" recoils due to "]

A gun recoils on firing. This is due to

A cannon and a supply of cannon balls are inside a sealed rail road car. The cannon fires to the right, the car recoils to the left. The canon balls remain in the car after hitting the far wall. Show that no matter how the cannon balls are fired, the rail road car cannot travel more than L . assuming it starts from rest.

A cannon and a supply of cannon balls are inside a sealed rail road car. The cannon fires to the right, the car recoils to the left. The canon balls remain in the car after hitting the far wall. Show that no matter how the cannon balls are fired, the rail road car cannot travel more than L . assuming it starts from rest.

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 cannon is mounted on a railway wagon which stands on a straight section of the track. The mass of the wagon with the cannon,projectiles and man is 2000 kg and mass of each projectile is 25 kg. The cannon is fired in a horizontal direction along the track, the projectiles having an initial velocity of 1000m/s with respect to the cannon (i) what should be the speed of the cannon after the first shot ? (ii) what should be the speed after the third shot?

A bullet is fired from a rifle which recoils after firing. The ratio of the kinetic energy of the rifle to that of the bullet is

A bullet is fired from a rifle which recoils after firing. The ratio of kinetic energy of the rifle to that of the bullet is:

The mass of a cannon is 500 kg and it recoils with a speed of 0.25 m//s . What is momentum of the cannon?

A rifle of mass M is initially at rest but free to recoil. It fires a bullet of mass m and velocity v (relative to the ground). After firing, the velocity of the rifle (relative to the ground) is _______?