Air enters the engine of the aircraft with a mass flow rate of 50 kg/sec and with a speed of 250 m/sec. The air leaves the aircraft engine with a speed of 1200 m/sec. Determine the force (thrust) supplied to the engine? a)60000 N b)45000 N c)47500 N d)12500 N e)33300 N

Air enters the engine of the aircraft with a mass flow rate of 50 kg/sec and with a speed of 250 m/sec. The air leaves the aircraft engine with a speed of 1200 m/sec. Determine the force (thrust) supplied to the engine? a)60000 N b)45000 N c)47500 N d)12500 N e)33300 N

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

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

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

Chapter31: Gas Heat

Section: Chapter Questions

Problem 5RQ: The specific gravity of natural gas is A. 0.08. B. 1.00. C. 0.42. D. 0.60.

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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

a)60000 N

b)45000 N

c)47500 N

d)12500 N

e)33300 N

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