This question uses flow control concept. The cylinder and rod diameters are $50$ mm and $25$ mm $.$ PRV setting is $10$ MPa $.1)$ The cylinder extends at a constant speed with a load of $10,000N.$ What is the pressure of each pressure gage $(p1,p2$ and p$3).2)$ if $SG=0\mathrm{.}9,Cv=0\mathrm{.}3(Lp\frac{m}{\sqrt[\phantom{2}]{\text{k}\text{P}\text{a}}}),$ how fast does the rod extend $(\frac{m}{s})?$