Question: A jet propulsion unit, with turbojet engine, having a forward speed of 1 , 1 0 0 k m h r produces 1 4 kN

A jet propulsion unit, with turbojet engine, having a forward speed of 1,100kmhr produces 14 kN of thrust and uses 40 kg of air per second. Determine: (a) the exist jet velocity, (b) the thrust power, (c) the propulsive power, (d) the propulsive efficiency.
Mass of fuel may be neglected diring calculation.
A jet propulsion unit, with turbojet engine,

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