If the pressure difference between points 1 and 2 in Figure P4.5.6 is 30 psi, what will be...

If the pressure difference between points 1 and 2 in Figure P4.5.6 is 30 psi, what will be the flow rate? The pipes are galvanized iron with ks = 0.0005 ft. Take v = 1.06 × 10−5 ft2/s and neglect minor losses.

Figure P4.5.6