A body falling from height ' \( h \) ' takes \( t_{1} \) time to re...

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A body falling from height ' \( h \) ' takes \( t_{1} \) time to reach the ground. The time taken to cover the first half of
\( \mathrm{P} \) the height is:
(1) \( t_{2}=\frac{t_{1}}{\sqrt{2}} \)
(2) \( t_{1}=\frac{t_{2}}{\sqrt{2}} \)
(3) \( t_{2}=\sqrt{3} t_{1} \)
(4) None of these
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