Question

a hunter of mass 45kg is holding a gun of mas 5kg and fired a bullet of mass 150g if hunter recoils with 3m/s then spped of bullet is?
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Answer 1

Answer:

Mass of bullet

m=0.05 Kg

v=1000m/s

F=200N

Force on the man is equal to the change in momentum of the bullets coming out of the gun

F=

t

mvn

200=

1

0.5×1000×n

n=4persecond

n=240perminute