A) 0.05 m/sec
B) 0.5 m/sec
C) 0.1 m/sec
D) 0.2 m/sec
Correct Answer: D
Solution :
Using law of conservation of momentum \[mv=mv\] where mass of bullet (m) = 0.1 kg mass of gun (M) = 50 kg velocity of bullet (v) = 100 m/s \[0.1\times 100=50\times \upsilon \]You need to login to perform this action.
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