Question

A gun fires bullets of mass 5g moving with a velocity 1000 m\s .If the average force acting on the gun is 180 N , the number of bullets fired per second is​

Answer 1

Explanation: MV = Ft

i.e 5 X 1000 = 180 X t

5000/180 = t

T = 27.8s

1 bullet in 27.8s

x number of bullet in 1s

= 1÷ 27.8 = 0.036