A wide vessel of uniform cross-section with a small hole in the bottom is filled with "40cm thick layer of water and "30cm" thick layer of kerosene.The relative density of kerosene is "],[0.8" .The initial velocity of flow of water streaming out of the hole is (take `g=10ms^(-2)`

A wide vessel with a small hole in the bottom is filled with water and kerosene. Find the velocity of water flow if the thickness of water layer is h_(1)=30 cm and that of kerosene is h_(2)=20cm brgt

A wide vessel with a small hole at the bottom is filled with two liquids. The density and height of one liquid are rho_1 and h_1 and that of the other are rho_2 and h_2(rho_1 gt rho_2) . The velocity of liquid coming out of the hole is:

A wide vessel with a small hole in the bottom is filled with water and kerosene. Neglecting the viscosity, find the velocity of the water flow, if the thickness of the water layer is equal to h_1=30cm and that of the keroscene layer to h_2=20cm .

A wide cylindrical tank with a small opening in the bottom has a water column of height h_(1) and above the water column, there is a layer of kerosene oil of thickness h_(2). The velocity of efflux through the opening is

A wide vessel with small hole in the bottom is filled with water and kerosence, Neglecting viscosity, the velocity of water flow v, if the thickness of water laer is H_(1) and that of kerosene layer is H_(2) is (density of water P_(1)g//cc and that of kerosene is P_(2)g//cc .

A vessel is filled with water and kerosence oil. The vessel has a small hole in the bottom. Neglecting viscosity if the thickness of water layer is h_(1) and kerosens layer is h_(2) then the velocity v of flow of water will be (density of water is rho_(1) b g/c c and that of kerosense is rho_(2) g/c c

A tank of height 5 m/s completely filled with water. There is a hole of cross sectional area 1cm^2 near its bottom. What is the initial volume of water that will come out of the hole per second. (Use g= 10m//s^2 )

At what speed will the velocity head of a stream of water be equal to 20 cm of mercury . Taking (g=10ms^(-2)) .

There is a hole at the side-bottom of a big water tank. The area of the hole is 4mm^(2) to it a pipe is connected. The upper surface of water is 5 m above the hole. The rate of flow of water through the pipe is (in m^(3)s^(-1))(g=10ms^(-2))