Water a: $15\mathrm{.}6\backslash$deg C $(4=1\mathrm{.}12$x$105$ kgims$)$ is flowing steadily in a $5$ cm diameterhorizontal pipe

made of stainess steel at a rate of Sx$105$ mm$/$s$.$ Determine the pressure drop. the head loss,

and the required pumping power input for flow over a $60$ m long section of the pipe.