Air flows steadily at the rate of 0/5 kg/s through an air compressor, entering at 7 m/s speed, 100kPa pressure and 0.95 m3/kg specific volume, and leaving at 5 m/s, 700 kPa and 0.19 m3/kg. The internal energy of the air leaving is 90 KJ/Kg greater than that of the air entering. Cooling water in the compressor jackets absorbs heat from the air at the rate of 58 kW. Compute the work.
