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 14RQ: Atmospheric pressure at sea level under standard conditions is ______inches of mercury (Hg) or_____...
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Exercise 2: Determine the unextended length (l_0) of spring AC, if a force    P = 80 lb generates the angle θ = 60 ° for the equilibrium position. Rope AB is 2 feet long. Consider the spring deformation constant as k = 50 lb / ft.

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2 ft
2 t
Transcribed Image Text:2 ft 2 t
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9781305578296
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John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
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Cengage Learning