Question

a machine gun of mass 10kg fires 30 bullet of mass 50 gram per minute at the speed of 400 metre per second what force must be exerted to keep the machine gun in position​

Answer 1

Answer:

ans

Explanation:

Mass of the gun =5kg

Mass of bullets =50g

speed at which the bullet is fired=400m/s

Therefore, force required to keep the machine gun in position =

timetaken

charge in momentum of bullets

=

60

(50×10

−3

×30)×400

=10N

hope it is helpful

Answer 2

hope this answer will help you