Water flows through a $2-$ft$-$diameter pipe arranged horizontally in a circular arc as shown in the

figure below. If the pipe discharges to the atmosphere $(p=14\mathrm{.}7a),$ determine $($a$)$ the $x$ and $($b$)y$

components of the resultant force needed to hold the piping between sections $(1)$ and $(2)$

stationary. The steady flowrate is $3000f\frac{t^3}{m}in.$ The loss in pressure due to fluid friction between

sections $(1)$ and $(2)$ is $21$ psi.

$($a$)R_x=$

lb

$($b$)R_y=$

Ib