Steam enters an adiabatic turbine at 10 MPa, 500°C and a flow of 100 m/s through four 2 cm diameter jets. It leaves the turbine at 30 kPa with a velocity of 20 m/s and a quality of 0.94. Determine the output power of the turbine. Calculate the error in the output if the change in kinetic energy is neglected. Does the kinetic energy of the steam greatly affect the power output?