A mild steel shaft of 40 mm diameter is subjected to a bending moment of 115 N-m and torque, T. If the yield point of the steel in tension is 300 MPa, find the maximum value of torque T without causing yielding of the shaft according to von-Mises and Tresca failure theories.

A mild steel shaft of 40 mm diameter is subjected to a bending moment of 115 N-m and torque, T. If the yield point of the steel in tension is 300 MPa, find the maximum value of torque T without causing yielding of the shaft according to von-Mises and Tresca failure theories.

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 3.5.1P: A circular copper bar with diameter d = 3 in. is subjected to torques T = 30 kip-in. at its ends....

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Strain energy

The term strain indicates the variation in an object's length, area, and volume when the object is subjected to an external force. The external force may be of normal, shear, moment, torque, etc. The strain in an object depends on the types of external force and cross-section of the object. Mathematically, the evaluation of strain can be obtained with the help of elastic constants.

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