A light liquid (
≈950 kg/m3 ) flows at an average velocity of 10 m/s through a horizontal smooth tube of diameter 5 cm. The fluid pressure is measured at 1-m intervals along the pipe, as follows:
Estimate
(a) the total head loss, in meters;
(b) the wall shear stress in the fully developed section of the pipe; and
(c) the overall friction factor