A turbine operates at steady state with steam flowing through it at a rate of 36 kg/min. The steam enters the turbine at a temperature of 600C and a pressure of 8 MPa and exits at a pressure 90% lower with a quality of 70%. If the turbine dissipates heat to its surroundings at the rate of 50 kW (a) Calculate its power output in kW; (b) What is the water's temperature at the exit of the turbine in C. State your assumptions.