A) \[36\text{ }Ns\]
B) \[3.6\text{ }Ns\]
C) \[0.36\text{ }Ns\]
D) \[0.036\text{ }Ns\]
Correct Answer: B
Solution :
Impulse = change in momentum \[=mv-(-mv)=2mv\] \[=2\times 0.15\times 12=3.6\,Ns\]You need to login to perform this action.
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