A $()/((180^(()/($circ$))/))$ elb. $[$MEEN$1$A$,$ CLO $2\mathrm{.}4][6$ marks$]()/(40()/($mathrm$\{$~kg$\})()/()()/($mathrm$\{$s$\})()/())$

$.$ The in a horizontal pipe is used to direct water flow upward at a rate of into the atmospeter of the entire elbow is $10$ cm $.$ The elbow discharges water pressure. The rade, and thus the pressure at the exit is the local atmospheric water in it is considis of the $()/((180^(()/($circ$))/))$ elbow is $50$ cm $.$ The weight of the elbow and the center of the inlet of the to be negligible. Determine the gage pressure at the