A machine gun fires n bullets per second each of mass m . If the speed of each bullet is v, then the force of recoil is

A machine gun fires 240 bullets per minute. If the mass of each bullet is 10 g and the velocity of the bullets is 600 ms^(-1) , then find power (in kW) of the gun.

A gun fires N bullets per second, each of mass m with velocity v. The force exerted by the bullets on the gun is :

A machine gun fires n bullets per second with speed u, and mass of each bullet is m. If bullets hit a wall and rebounds with same speed, then force acting on the wall is

A gun fires N ' bullets per second,each of mass m with velocity v .The force exerted by the bullets on the gun is

A machine gun fires 10 bullets per second in horizontal direction. Mass of each bullet is 80g and muzzle velocity is 500m//s . If the average horizontal force the shooter must apply to keep the machine gun stationary is Fxx10^(2)N , find numerical velue of F

A machine gun fires 420 bullets per minute. The velocity of each bullet is 300 ms^(-1) and the mass of each bullet is 1 gm . The power of the machine gun is

If , a machine gun fires n bullets per second each with kinetic energy K, then the power of the machine gun is

A gun of mass kg 10 fires 4 bullets per second. The mass of each bullet is 20 g and the velocity of the bullet when it leaves the gun is 300ms^(-1) . The force required to hold the gun while firing is