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 of mass 10kg 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

A machine gun fires n bullets per second and the mass of each bullet is m. If v is the speed of each bullet, then the force exerted on the machine 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 360 bullets per minute, with a velocity of 600 ms^(-1) .If the power of the gun is 5.4 kW then mass of each bullet 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 :

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

From an automatic gun a man fires 360 bullet per minute with a speed of 360 km/hour. If each weighs 20 g, the power of the gun is

A disc of mass 5 kg is kept floating horizontally in mid air by firing 10 bullets per second vertically up. If the mass of each bullet is 50 gm and bullets rebound with same speed, the speed of each bullet is, (g = 10 ms^(-2) )

A bullet of mass 40 g is fired from a gun of mass 10 kg. If velocity of bullet is 400 m/s. then the recoil velocity of the gun wil be

A machine gun has a mass 5 kg. It fires 50 gram bullets at the rate of 30 bullets per minute at a speed of 400" m s"^(-1) . What force is required to keep the gun in positon ?