A nozzle receives 36 kg/s of air at a speed of 142 m/s and with an enthalpy of 1060.00 kJ/kg. Air leaves the nozzle with an enthalpy of 730 kJ/kg. Assuming air behaves as ideal gas, determine the exit velocity from the nozzle for a) an adiabatic flow, b) a flow where the heat loss rate is 540 kW.

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