A machine gun with a mass of 5kg fires a 50g bullet at a speed...
PHYSICS
JAMB 2020
A machine gun with a mass of 5kg fires a 50g bullet at a speed of 100 m/s. The recoil speed of the machine gun is
- A. 0.5 m/s
- B. 1.5 m/s
- C. 1 m/s
- D. 2m/s
Correct Answer: C. 1 m/s
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