N bullets each of mass m kg are fired with a velocity v ms−1 at the rate of n bullets per second upon a wall. The reaction offered by the wall to the bullets is given by
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 bullet is fired into a wall with a velocity of 50 M per second. If the Bullet stops at the depth of 10 cm inside the wall find find the retardation provided by the wall