Oil (p = 920 kg/m², µ̟ =102 kg/(m-s)) is to be pumped Z = +100 m- from Reservoir A to Reservoir B at B a rate of Q = 0.5 m/s. Both the reservoirs are open to atmosphere with an elevation difference between the two oil-air -z = +0 m A surfaces of zg-ZA= 100 m. There is a sharp-edged entrance (KL.ent = 0.5), and 2 90-degree angled elbows (KL.elb = 0.3) along the L = 1000 m length pipc. The diameter and roughness of the pipe are D = 0.3 m and ɛ = 0.0004 m, respectively. Determine the power input required from the pump in kW. pump %3D

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