Steam enters a turbine operating at steady state with a mass flow of 10 kg/s, a specific enthalpy of 3100 kj/kg, and a velocity of 30 m/s. at the exit, the specific enthalpy is 2300 kj/kg and the velocity is 45 m/s. the elevation of the inlet is 3 m higher than at the exit. heat transfer from turbine to its surroundings occur at rate of 1.1 kj per kg of steam flowing. let g 9.81 m/s. determine the power developed by the turbine, in kw.