A plastic bar of diameter d 5 56 mm is to betwisted by torques T (see figure) until the angle ofrotation between the ends of the bar is 4.08.(a) If the allowable shear strain in the plastic is0.012 rad, what is the minimum permissiblelength of the bar?(b) If the length of the bar is 200 mm, what is themaximum permissible diameter of the bar?

A plastic bar of diameter d 5 56 mm is to betwisted by torques T (see figure) until the angle ofrotation between the ends of the bar is 4.08.(a) If the allowable shear strain in the plastic is0.012 rad, what is the minimum permissiblelength of the bar?(b) If the length of the bar is 200 mm, what is themaximum permissible diameter of the bar?

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 3.2.4P: A circular steel tube of length L = 1.0 m is loaded in torsion by torques T (see figure). (a) If the...

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