Steam enters with negligible velocity a well-insulated turbine operating at
steady state at 4 MPa, 320°C. The steam expands to an exit pressure of 0.07
MPa, a quality (dryness fraction) of 0.95 and a velocity of 90 m/s. The diameter
of the exit is 0.6 m. Neglecting potential energy effects, find the power
developed by the turbine in kW
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