Problem 10.1. A steel bar of diameter d = 52 mm is twisted by torques at the ends. The allowable shearstress is 65 MPa. What is the maximum torque that can be applied?Problem 10.2. A stepped steel shaft with diameters d, = 56 mm and d = 52 mm is twisted by torquesT, = 2.5 kN.m and T, = 1.5 kN.m acting in opposite directions. What is the maximum shear stress?

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Answered: Problem 10.1. A steel bar of diameter d…

Problem 10.1. A steel bar of diameter d = 52 mm is twisted by torques at the ends. The allowable shear stress is 65 MPa. What is the maximum torque that can be applied?

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 3.3.6P: When drilling a hole in a table leg, a furniture maker uses a hand-operated drill (see figure) with...

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Question

Problem 10.1. A steel bar of diameter d = 52 mm is twisted by torques at the ends. The allowable shear
stress is 65 MPa. What is the maximum torque that can be applied?
Problem 10.2. A stepped steel shaft with diameters d, = 56 mm and d = 52 mm is twisted by torques
T, = 2.5 kN.m and T, = 1.5 kN.m acting in opposite directions. What is the maximum shear stress?

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