Question

A bullet of mass 30 g is horizontally fired with a velocity 100 m/s from a pistol of mass 1.5 kg. What is the recoil velocity of the pistol? A. 2.0 m/s B. - 2.0 m/s C. 4.5 m/s D. -4.5 m/s​

Answer 1

Answer:

2m/s

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Answer 2

Answer:

Given : M

bullet

=0.05 kg v

bullet

=30 m/s

Recoil velocity of gun V=1 m/s

Using V= Mgun

M bullet

u

bullet

∴ 1=Mgun0.05×30

⟹ Mgun =1.5 kg