(Solved): /ater flows through a 180 elbow nozzle. The diameter of the elbow is 12cm at the inlet and 3 ...

/ater flows through a $180^{\circ }$ elbow nozzle. The diameter of the elbow is $12\mathrm{cm}$ at the inlet and $3\mathrm{cm}$ at the outlet. If ${\mathrm{P}}_1=200\mathrm{kN}/{\mathrm{m}}^2$ and $\mathrm{m}=14\mathrm{kg}/\mathrm{s}$, determine the anchoring orce needed to hold the elbow in place in the $\underline{x-direction}$. Neglect the weight of the elbow and the water contained within it. $\begin{array}{l}-2500\mathrm{N}\\ -1500\mathrm{N}\\ +2500\mathrm{N}\\ +1500\mathrm{N}\end{array}$