Question

Water is pumped steadily out of a flooded basement, at the speed of

10 m s^{- 1}

through a hose (tube) of radius,

1 cm,

passing through a window,

3 m

above the water level. The power of the pump is (Assume

g = 10 m s^{- 2}

, density of water

= 1000 kg m^{- 3}

)

Accepted Answer

Answer

Answer

Answer

Water is pumped steadily out of a flooded basement, at the speed of $10 m s^{- 1}$ through a hose (tube) of radius, $1 cm,$ passing through a window, $3 m$ above the water level. The power of the pump is (Assume $g = 10 m s^{- 2}$ , density of water $= 1000 kg m^{- 3}$ )

Important Questions on Work, Energy and Power