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

STATEMENT-1: When a machine gun fires n bullets per second each with kinetic energy k, power of the gun is P = nk STATEMENT-2: Power P = work done/time. STATEMENT-3: For uniform circular motion the instantaneous power delivered by centripetal force is always zero.

STATEMENT-1: When a machine gun fires n bullets per second each with kinetic energy k, power of the gun is P = nk STATEMENT-2: Power P = work done/time. STATEMENT-3: For uniform circular motion the instantaneous power delivered by centripetal force is always zero.

A gun fires a small bullet with kinetic energy K. Then kinetic energy of the gun while recoiling is

A machine gun fires n bullets per second and the mass of each bullet is m. If the speed of the bullet is upsilon then, the force exerted on the machine gun is:

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 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