Mechanics of Materials
11th Edition
ISBN: 9780137605460
Author: Russell C. Hibbeler
Publisher: Pearson Education (US)
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Textbook Question
Chapter 14.2, Problem 14P
Consider the thin-walled tube of Fig.5-26 . Use the formula for shear stress, τavg = T/2t Am, Eq.5-18, and the general equation of shear strain energy, Eq. 14–11, to show that the twist of the tube is given by Eq.5-20. Hint: Equate the work done by the torque T to the strain energy in the tube, determined from integrating the strain energy for a differential element, Fig.14–4, over the volume of material.
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Chapter 14 Solutions
Mechanics of Materials
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