Chapter 11, Problem 11.3PP

Figure 11.15 shows a portion of a hydraulic circuit. The pressure at point B must be $200$ psig when the volume flow rate is 60 $gal/min$. The hydraulic fluid has a specific gravity of 0.90 and a dynamic viscosity of $6.0\times {10}^{-5}lb-s/f{t}^2$. The total length of pipe between A and B is $50ft$. The

elbows are standard. Calculate the pressure at the outlet of the pump at A