Question

a machine gun fires 25 bullets at the rate of 600 bullets per minute with a speed of 200m/s . Calculate the force required to keep the gun in position..? ​

Answer 1

Answer:

u = 0

v= 200m/s

t = 600/60s = 1/10

m = 25g = 0.025

acceleration = ?

so

a=v-u/t

= 200-0/ 1/10

= 2000m/s²

force= ma

= 0.025× 2000

= 50N

hope it helps