Suppose a long bone is idealized as a solid cylinder with a diameter of 0.03 m. During a torsion test, if the torsion moment is 10N.m, what is the maximal stress caused by torsion? (Hint: polar moment of inertia of the cross-sectional area is equal to π r4/2 , π = 3.14, r is the radius).

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
Problem 7.4.8P: - A specimen used in a coupon test has norm al stress ??. = 15 MPa (see figure). Using Mohr’s...
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Suppose a long bone is idealized as a solid cylinder with a diameter of 0.03 m. During a torsion test, if the torsion moment is 10N.m, what is the maximal stress caused by torsion? (Hint: polar moment of inertia of the cross-sectional area is equal to π r4/2 , π = 3.14, r is the radius).

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