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Viscosity

A cylinder is...

Question

A cylinder is filled with non-viscous liquid of density d to a height $h_{0}$ and a hole is made at a height $h_{1}$ from the bottom of the cylinder. The velocity of the liquid issuing out of the hole is:

A

\sqrt{2 g h_{0}}

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B

\sqrt{2 g (h_{0} - h_{1})}

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C

\sqrt{d g h_{1}}

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D

\sqrt{d g h_{0}}

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Solution

The correct option is B $\sqrt{2 g (h_{0} - h_{1})}$
$Velocity of liquid flowing out of hole = \sqrt{2 g h}$ ;
Here $h = (h_{0} - h_{1})$

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