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A cylindrical vessel contains a liquid o...

A cylindrical vessel contains a liquid of density `rho` up to a height `h`. The liquid is closed by a piston of mass m and area of cross-section A. There is a small hole at the bottom of the vessel. The speed `v` with which the liquid comes out of the hole is

A

`sqrt(2 gh)`

B

`sqrt(2(gh + (mg)/(rho A)))`

C

`sqrt(2(gh + (mg)/A))`

D

`sqrt(2gh + (mg)/A)`

Text Solution

Verified by Experts

The correct Answer is:
B
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