A converging elbow $($see the figure below$)$ turns water through an angle of $135$ in a vertical plane. The flow cross section diameter is $400$ mm at the elbow inlet, section $(1),$ and $200$ mm at the elbow outlet, section $(2).$ The elbow flow passage volume is $0\mathrm{.}2m^3$ between sections $(1)$ and $(2).$ The water volume flowrate is $0\mathrm{.}3\frac{m^3}{s}$ and the elbow inlet and outlet pressures are $160$ kPa and $70$ kPa $.$ The elbow mass is $13$ kg $.$ Calculate the $($a$)$ horizontal $(x$ direction$)$ and $(b)$ vertical $(z$ direction$)$ anchoring forces required to hold the elbow in place.

$($a$)F_x=$

N

$($b$)F_z=$

N