A smooth pipe $(200$ mmm$)$ in diameter carries crude oil at a velocityof $(2\mathrm{.}5$ m$/$sec$).$what is the type of flow?estimate the loss of head in $(100$m$)$ and the power required to maintain the flow.assume $($v$=0\mathrm{.}4$cm$2/$sec$)$and relative density $(0\mathrm{.}9).$