A) \[166\text{ }m/sec\]
B) \[~664\text{ }m/sec\]
C) \[332\text{ }m/sec\]
D) \[1328\text{ }m/sec\]
Correct Answer: C
Solution :
[c] \[n'=n\left( \frac{v+{{v}_{0}}}{v} \right)\Rightarrow 2n=n\left( \frac{v+{{v}_{0}}}{v} \right)\] \[\Rightarrow \frac{v+{{v}_{0}}}{v}=2\] \[\Rightarrow {{v}_{0}}=v=332\text{ }m/sec\]You need to login to perform this action.
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