Important one ,be sure . 104 kg/s of air flows through a jet engine. It enters at 95 m/s and leaves at 540 m/s. The inletpressure is -3.3 kPa gage and the exit pressure is 7.9 kPa gage. The inlet and exit areas are2.70 m² and 2.20 m² respectively. The thrust provided by this engine isa. 20 kN b. 81kN c. 46.3kN d. 72.6kN e. 111.2 kN

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104 kg/s of air flows through a jet engine. pressure is -3.3 kPa gage and the exit pre 2.70 m² and 2.20 m² respectively. The thr 30 kN h 81kN 16.3KN 72 KN

Refrigeration and Air Conditioning Technology (MindTap Course List)

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Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter40: Typical Operating Conditions

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

Question

Important one ,be sure .

104 kg/s of air flows through a jet engine. It enters at 95 m/s and leaves at 540 m/s. The inlet
pressure is -3.3 kPa gage and the exit pressure is 7.9 kPa gage. The inlet and exit areas are
2.70 m² and 2.20 m² respectively. The thrust provided by this engine is
a. 20 kN b. 81kN c. 46.3kN d. 72.6kN e. 111.2 kN

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