QUESTION $6$

A horizontally$-$placed reducing bend with an inlet diameter of $220$ mm and an outlet diameter of $100$ mm bends $52$ upwards. The outlet is $1,35m$ above the inlet. Oil with a density of $820k\frac{g}{m^2}$ flows through the bend at an average velocity of $2,356\frac{m}{s}$ and at a pressure of $86,856$kPa at the inlet.

Determine the following:

$6\mathrm{.}1$ The weight flow along the bend in N$/$s

$(2)$

$6\mathrm{.}2$ The velocity of flow at the inlet bend

$(2)$

$6\mathrm{.}3$ The mass flow rate of oil through the bend in $k\frac{g}{s}$

$(2)$

$6\mathrm{.}4$ The pressure at the outlet if the friction head through the bend is $1,063m$

$(4)$

$6\mathrm{.}5$ The momentum force at the inlet to the bend in Newton