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Mechanical Engineering

closed pipe 3 ft long, compute the 6th harmonic if air temperature is 80°F. a.627.92 Hz b. 1240.42 Hz c. 0 d. 672.92

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

Chapter1: Heat, Temperature, And Pressure

Section: Chapter Questions

Problem 17RQ: Convert 22C to Fahrenheit.

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Concept explainers

Free undamped vibrations

Whenever an object/system displaces in either side of its equilibrium position with the help of an external/internal means, then the object/system moves regularly or randomly on both sides of its equilibrium position. This motion is called vibration. Generally, there are three types of vibration: longitudinal vibration, transverse vibration, and torsional vibration.

Question

A closed pipe 3 ft long, compute the 6th harmonic if air temperature
is 80°F.
a.627.92 Hz
b. 1240.42 Hz
c. 0
d. 672.92 Hz

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