4) In a hydroelectric power plant, 120 m/s of water flows from an elevation of 110 m to a turbine, where electric power is generated. The total irreversible head loss in the piping system from point 1 to point 2 (excluding the turbine unit) is 22 m. If the overall efficiency of the turbine-generator is 85 percent, find the electric power output. 120 m/s h = 22 m Turbine 110 m the density of water is pw = 1000 kg/m Generator "Turbine-gen =85%