A rectangular tank of base area 100 `m^(2)` has a height of 2 m. Calculate the thrust at the bottom of the tank, if it is filled upto the brim with water of density `10^(3)` kg `m^(-3)`.

Calculate the pressure due to a water column of height 100 m. (Take g=10 ms^(-2) and density of water =10^(3)kg m^(-3)) .

A water tank is 20 m deep . If the water barometer reads 10 m at the surface , then what is the pressure at the bottom of the tank in atmosphere ?

Water is maintained at a height of 10 min a tank. Calculate the diameter of orifice needed at the base of the tank to discharge water at the rate of 26.4 m^(3) per minute.

A rectangular water tank of base 11 m xx 6m contains water upto a height of 5 m. If the water in the tank is transferred to a cylindrical tank of radius 3.5 m, find the height of the water level in the tank.

The level of water in a tank is 5 m high . A hole of the area 10 cm^2 is made in the bottom of the tank . The rate of leakage of water from the hole is

A hole is made at the bottom of the tank filled with water (density =1000 kgm^(-3)) . If the total pressure at the bottom of the tank is three atmospheres (1 atmosphere =10^(5) Nm^(-2)) , then the velocity of efflux is nearest to

The level of water in a tank is 5 m high. A hole of area of cross section 1 cm^(2) is made at the bottom of the tank. The rate of leakage of water for the hole in m^(3)s^(-1) is (g=10ms^(-2))

A cubical tank of side 1 m is filled with 800 kg of a liquid. Find the density of liquid in kg m^(-3)

500 persons have to dip in a rectangular tank which is 80 m long and 50 m broad. What is the rise in the level of water in the tank, if the average displacement of water by a person is 0. 04\ m^3 ?