4- Determine the required diameter of the solid shaft BC, if the allowable shearing stress is given as 70 MPa 5- Sketch the distribution of the shear stress due to torsion in shaft BC. 6- Make a simple sketch to show the distribution of the angular deflection due to torsion in shaft BC.

4- Determine the required diameter of the solid shaft BC, if the allowable shearing stress is given as 70 MPa 5- Sketch the distribution of the shear stress due to torsion in shaft BC. 6- Make a simple sketch to show the distribution of the angular deflection due to torsion in shaft BC.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Torsion

In mechanical engineering, torque, torsion, and twisting moment are three of the most important concepts which have different meanings. Torque is the consequence of a moment of a force that produces an angular acceleration in a body or induces rotational kinetic energy in a body. For instance, in an automobile, the power transmission shaft is a body that is always under rotation due to the external torque acting on it, this torque is created by the engine.

Question

4- Determine the required diameter of the solid shaft BC, if the allowable shearing stress is given as 70 MPa
5- Sketch the distribution of the shear stress due to torsion in shaft BC.
6- Make a simple sketch to show the distribution of the angular deflection due to torsion in shaft BC.

B
65 mm
10 kN-m
A
5 kN-m
Figure.3: Solid and hollow shafts in car's engine-wheel system.

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