Question

39. A bullet of mass 20 g is horizontally fired with a velocity 150 ms from a pistol o
mass 2 kg what is the recoil velocity of the pistol ?
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Answer 1

Answer:

15 m/s

Explanation:

mass of bullet ×velocity of bullet = mass of pistol × velocity ( law of conservation of momentum follow) 20 g converted into kg 0.2 kg × 150 m/s = 2kg × v ans will be 15 m/s