A bullet of mass 20 g is
horizontally fired with a velocity
150 m s from a pistol of mass 2 kg.
What is the recoil velocity of the pistol?
lution:
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Answer:
Thus, the recoil velocity of the pistol is 1.5 m/s.
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ANSWER
Initial momentum of the system is 0 as it is at rest.
After firing-
MV=mv
⟹V=
M
mm = 2
0.02×150
⟹V=1.5m/s
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