A cylindrical vessel contains a liquid of density$$\rho $$ filled upto a height h. The uper surface of the liquid is in contact with a pistion of mass m and area of cross-section A. A small hole is drilled at the bottom of the vessel. (Neglect the viscous effects) The speed with which the liquid comes out of the hoe is:

Question

TuteeHUB · Accepted Answer

$$\sqrt{g\left( h+\frac{m}{\rho A} \right)}$$

TuteeHUB · Answer

$$\sqrt{2}gh$$

TuteeHUB · Answer

$$\sqrt{2}g\left( h+\frac{m}{\rho A} \right)$$

TuteeHUB · Answer

$$\sqrt{g\left( h+\frac{2m}{\rho A} \right)}$$

1.	A cylindrical vessel contains a liquid of density\[\rho \] filled upto a height h. The uper surface of the liquid is in contact with a pistion of mass m and area of cross-section A. A small hole is drilled at the bottom of the vessel. (Neglect the viscous effects) The speed with which the liquid comes out of the hoe is:
A.	\[\sqrt{2}gh\]
B.	\[\sqrt{2}g\left( h+\frac{m}{\rho A} \right)\]
C.	\[\sqrt{g\left( h+\frac{m}{\rho A} \right)}\]
D.	\[\sqrt{g\left( h+\frac{2m}{\rho A} \right)}\]
Answer» C. \[\sqrt{g\left( h+\frac{m}{\rho A} \right)}\]

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