A steam power plant operates on the Rankine cycle. The steam enters the turbine at 7.0 MPa and 550°C with a velocity of 30 m/s. It discharges to the condenser at 20 kPa with a velocity of 90 m/s. (a) Sketch T-s diagram. Find (b) the thermal efficiency and (c) the net power produced for a flow rate of 37.8 kg/s. P₁ = 7.0 M T, 550°C