mgaud88681 mgaud88681 19-05-2023 Mathematics contestada Oil, with density of 900 kg/m3 and kinematic viscosity of 0.00001 m2/s, flows at 0.2 m3/s through 500 m of 200-mm-diameter cast-iron pipe. determine (a) the head loss and (b) the pressure drop if the pipe slows down at 10o in the flow direction.