Mechanics of Materials, SI Edition
9th Edition
ISBN: 9781337093354
Author: Barry J. Goodno, James M. Gere
Publisher: Cengage Learning
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Chapter 3, Problem 3.8.17P
A uniformly tapered aluminum-ally tube AB of circular cross section and length L is fixed against rotation at A and B, as shown in the figure. The outside diameters at the ends are dAand dA.A hollow section of lenth L/2 and constant thickness t = dA/10 is cast into the tube and extends from B half-way toward A. Torque T0is applied at L/2.
(a) Find the reactive torques at the supports, TA and TB. Use numerical values as follows: dA = 2.5 in., L = 48., G = 309 × 106 psi, and T0= 40,000 in.-lb.
(b) Repeat part (a) if the hollow sections has constant diameter dA.
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Chapter 3 Solutions
Mechanics of Materials, SI Edition
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