A) \[v/2\]
B) \[2v\]
C) \[v=\frac{2}{\sqrt{3}}\]
D) \[v\frac{\sqrt{3}}{2}\]
Correct Answer: A
Solution :
Let velocity of jet plane is v' \[\sin {{30}^{o}}=\frac{v'}{v}\] \[\Rightarrow \] \[v'=v\sin {{30}^{o}}=v\times \frac{1}{2}=\frac{v}{2}\]You need to login to perform this action.
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