Ajet engine is being tested on a test stand. the inlet area to the compressor is 0.2 m2 and air enters the compressor at 90 kpa, 100 m/s. the pressure of the atmosphere is 100 kpa. the exit area of the engine is 0.1 m2, and the products of combustion leave the exit at a pressure of 130 kpa and a temperature of 1000 k. the air fuel ratio is 46 kgair/kgfuel , and the fuel enters with a low velocity. the mass flow rate of air entering the engine is 20 kg/s a)determine the inlet temperature b) determine the exit velocity of combustion products. c) determine the thrust on the engine