Question

tell how the gun recoils

Answer 1

Recoil (often called knockback, kickback or simply kick) is the backward movement of a gun when it is discharged. In technical terms, the recoil momentum acquired by the gun exactly balances the forward momentum of the projectile and exhaust gases (ejecta), according to Newton's third law, known as conservation of momentum. In hand-held small arms, the recoil momentum is transferred to the ground through the body of the shooter; while in heavier guns such as mounted machine guns or cannons, recoil momentum is transferred to the ground through the mount.

Answer 2

According to newtons 3rd low every action having equal & opposite reaction so when gun apply foce on Bullet for fire the Bullet also apply same force but in opposite direction but the mass of gud is too heavy thatswhy it gives a small recoil