A cylindrical vessel of area of cross-section A and filled with liquid to a height of `h_(1)` has a capillary tube of length l and radius r protuding horizontally at its bottom. If the viscosity of liquyid is `eta` and density `rho`. Find the time in which the level of water in the vessel falls to `h_(2)`.

A cylindrical vessel of area of cross-section A is filled with water to a height H. It has capillary tube of length l and radius r fitted horizontally at its bottom. If the coeffiecient of viscosity of water is eta , then time required in which level will fall to a height (H)/(2) is (density of water is rho )

A cylindrical vessel of area of cross-section A is filled with water to a height H. It has capillary tube of length l and radius r fitted horizontally at its bottom. If the coeffiecient of viscosity of water is eta , then time required in which level will fall to a height (H)/(2) is (density of water is rho )

A cylindrical vessel of area of cross section A is filled with a liquid up to a height H . A very small hole of area of cross section a is made at the bottom of the vellel. Find the time taken by the vessel to become empty.

A cylindrical vessel of area of cross section A is filled with a liquid up to a height H . A very small hole of area of cross section a is made at the bottom of the vellel. Find the time taken by the vessel to become empty.

Water rises upto a height h in a capillary tube of radius r. What is the network done in this process if the density of water is rho ?

A cylindrical vessel of cross section A contains water to a height h. There is a hole in the bottom of radius 'a'. The time in which it will be emptied is:

A vessel of area of cross-section A has liquid to a height H . There is a hole at the bottom of vessel having area of cross-section a . The time taken to decrease the level from H_(1) to H_(2) will sec