4. A steel bar having a diameter of 0.5 in is fixed at both ends and it is subjected to a tensileforce of 1,200 lbs. at 70°F. Consider a = 6.5x 10^-6 /F and E= 29× 10^6 psi.a. What will be the stress at 15°Fb. At what temperature will the stress be zero?

Given:Diameter of the steel bar, d=0.5 inTensile force, F=1200 lbInitial temperature, Ti=70°FThermal…

A steelbar having a diameter of 0.5 in is fixed at both ends and it is subjected to a tensile force of 1,200 lbs. at 70°F. Consider a = 6.5× 10^-6 /F and E= 29× 10^6 psi. a. What will be the stress at 15° F b. At what temperature will the stress be zero?

A steelbar having a diameter of 0.5 in is fixed at both ends and it is subjected to a tensile force of 1,200 lbs. at 70°F. Consider a = 6.5× 10^-6 /F and E= 29× 10^6 psi. a. What will be the stress at 15° F b. At what temperature will the stress be zero?

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter3: Torsion

Section: Chapter Questions

Problem 3.5.7P: -7 A steel tube (G = 11.5 x 106 psi) has an outer diameter d2= 2.0 in. and an inner diameter dt=1,5...

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Pressure Vessels

The term pressure vessel refers to a closed container that contains gas or liquid at a different pressure than environment pressure. The pressure vessels have a wide scale of applications in our day-to-day lives and other industrial places. Some common examples of pressure vessels are gas cylinders, autoclaves, compressor vessels, etc.

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4. A steel bar having a diameter of 0.5 in is fixed at both ends and it is subjected to a tensile
force of 1,200 lbs. at 70°F. Consider a = 6.5x 10^-6 /F and E= 29× 10^6 psi.
a. What will be the stress at 15°F
b. At what temperature will the stress be zero?

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