Question

Mans twouchere =2049 Man 9 each bullet ( ;(35.9)=0.035 mathrm{kg} )
vg bullet = uoom/s
[
begin{array}{l}
m / 5 e c=frac{400}{60}=frac{20}{3}
F=frac{m min }{t}
end{array}
]
( frac{=frac{20 times 0.035 times 400}{3}}{1} )
[
=93.3 mathrm{N}
]

# A machine gun has a mass of 20 kg. It fires 35 g bullets at the rate of 400 buses per minute with a speed 400m/s. What average force must be applied to the gun to keep it in position? LON2 the 5th

Solution