#### Solved 2. Find the power required to drive a centrifugal

WEBAnswer: KW Given coefficient of friction = Head loss due to friction = (fLv2)/ (2gD) Where f = friction factor or head loss is also equal to = (4f1Lv2 .. 2. Find the power required to drive a centrifugal pump which delivers m/sec of water to a height of 20 m through a 15 cm diameter pipe and 100 m long. The overall efficiency ...