Mechanics of Materials (MindTap Course List)
9th Edition
ISBN: 9781337093347
Author: Barry J. Goodno, James M. Gere
Publisher: Cengage Learning
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Textbook Question
Chapter 1, Problem 1.3.18P
A stepped shaft ABC consisting of two solid, circular segments is subjected to uniformly distributed torque t1acting aver segment 1 and concentrated torque t2applied at C, as shown in the figure. Segment 1 of the shaft has a diameter of d1= 57 mm and length of L1= 0.75 m; segment 2 has a diameter d2— 44 mm and length L2= 0.5 m. Torque intensity /,"= 3100 N . m/m and T2= 1100 N. m.
(a) Find reaction torque TAat support A.
(b) Find the internal torque T(x) at two locations: .x = L1/2 and at .x = L1+ L2/2. Show these internal torques on properly drawn free-body diagrams.
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The figure below shows a shaft of three segments. It is restrained (fixed support) at both sides and is loaded by two torques. Use Gpronze = 35 GPa, Galum = 28 GPa, and Gsteel = 83 GPa.
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Chapter 1 Solutions
Mechanics of Materials (MindTap Course List)
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