A closed vessel have a small hole in one face of vessel near the bottom as shown. The velocity of water coming out from the given hole at given instant is ....... $m/s$
Medium
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$9 \mathrm{P}_{0}+\rho \mathrm{gh}=\mathrm{P}_{0}+\frac{1}{2} \rho \mathrm{V}^{2}$
$\Rightarrow \mathrm{v}=5 \mathrm{m} / \mathrm{s}$
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