Calculate the head loss due to friction and the power required to maintain flow in a horizontal circular pipe of 40 mm diameter and 750 m long. The pipe roughness is 0.08 mm. Use p = 1000 kg/  and µ =...

Calculate the head loss due to friction and the power required to maintain flow in a horizontal circular pipe of 40 mm diameter and 750 m long. The pipe roughness is 0.08 mm. Use p = 1000 kg/ and µ = 1.14 X
-s/

(a) when water flows at a rate of 66. 7 cm3 Is

(b) when water flows at a rate of 500 cm3 /s