A) \[~v\]
B) \[2v\]
C) \[\sqrt{2v}\]
D) \[v/2\]
Correct Answer: C
Solution :
[c] \[x=v\sqrt{\frac{2h}{g}},\text{ }2x=v'\sqrt{\frac{2\left( 2h \right)}{g}}=\sqrt{2}v\]You need to login to perform this action.
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