Question

A gun fires bullets of mass 5g moving with velocity 1000ms^-1.If the force is 180 N the numbers of bullets fired per second is

Answer 1

Answer:

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