A feedwater heater operating at steady state has two inlets and one exit. At inlet 1, water vapor enters atP1 7 bar, T 200°C with a mass flow rate of 40 kg/s. At inlet 2, liquid water at Pz 7 bar, T = 40°C enters through an area A2 = 25 cm. Saturated liquid at 7 bar exits at 3 with a volumetric flow rate of 0.06 m'/s. Deter-mine the mass flow rates at inlet 2 and at the exit, in kg/s, and the velocity at inlet 2, in m/s.

Fig: 1

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