Fuel oil (s.g. =0.78, u = 0.69 CP) flows by gravity from tank 1 at an elevation of 5,350 feet to tank 2 at an elevation of 4.125 feet in a 6-inch pipe (diameter). Both tanks are sealed and pressurized; the pressure in tank 1 is 30.1 psia and the pressure in tank 2 is 17.2 psia. The friction loss in the pipe is 29.5 ft lbf/lbm. What is the volumetric flow rate in gallons/min? Utilize P2 - P1 ; +9(22 2x) + 2a (v} + v})+ {F+w, = 0 1 g21+ 2 ) No Pump, Ws =0 Assume v1 = 0, a= 1