Water (density=1000 kg/m3, dynamic viscosity = 1 x 10-3 Pa.s) is pumped from a reservoir to a height of 1000 m from the reservoir level, through a pipe of 10 cm LD. at an average velocity of 5 m/s, The pipeline along with the fittings is equivalent to 2200 m long and the overall pump efficiency is 75% The pumping power is: -Bernoulli austin
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