A lead bullet of mass 0.05 kg is fired with a velocity of 200 m/s
PHYSICSJAMB 2018
A lead bullet of mass 0.05 kg is fired with a velocity of 200 m/s into a lead block of mass 0.95 kg. Given that the lead block can move freely, the final kinetic energy after impact is
- A. 100J
- B. 150J
- C. 50J
- D. 200J
Correct Answer: C. 50J
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