A pump draws water from a reservoir and sends it through a horizontal pipe with speed v. Find the relation between power of the pump and velocity of liquid.

An incompressible liquid is flowing through a horizontal pipe as shown in figure. Find the value of v.

An incompressible liquid is flowing through a horizontal pipe as shown in figure. Find the value of v.

A pump lifts 200L of water per minute through a height of 5m , and ejects it through an orifice 2 cm in diameter. Find the velocity of efflux of water and the power of the pump.

A fire brigade pump draws water from a reservoir 2m below the ground. It hurls the stream of water at 50 kg per second . This water stream strikes the top of a 8 m high wall, at a speed of 5 m *s^(-1) . Determine the power of the pump.

A motor pump lifts water from an average depth of 15 m at the rate of 5 kg per second. If the water is coming out of the pump with a velocity of 4 ms^(-1) , the power of the motor is (g = 10ms^(-1))

A pump of power P ejects M kg water per second through a horizontal pipe. If power of the pump is doubled, then using the same pipe, amount of water ejected in one second will be

A pump of power P ejects M kg water per second through a horizontal pipe. If power of the pump is doubled, then using the same pipe, amount of water ejected in one second will be