What is the recoil momentum of a gun when a bullet of mass 0.02 kg is fired with a velocity of 200 m/s?

Type: MCQ • Marks: 1

A. Zero

B. 4 kg m/s opposite to bullet

C. 0.4 kg m/s

D. 40 kg m/s

Explanation

By conservation of momentum, gun recoil momentum equals bullet momentum in magnitude (0.02 × 200 = 4 kg m/s).

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Class 9th Science (MCQ)

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