$5\mathrm{.}2\mathrm{.}3$ WP Find the horizontal and vertical forces to hold stationary the nozzle shown in Fig. P$5\mathrm{.}2\mathrm{.}3.$ The fluid flowing through it is $10C$ liquid water; $A_1=1\mathrm{.}0m^2,A_2=0\mathrm{.}25m^2,V_1=20\frac{m}{s},p_2=p_{\text{a}\text{t}\text{m}},$ and $p_1=p_{\text{a}\text{t}\text{m}}+30$kPa, Neglect gravity.

FIGURE P$5\mathrm{.}2\mathrm{.}3$