A bar of steel bar transmits a steady torsion of 30 kpsi while being subjected to an alternating bending stress of 45 kpsi. The material properties are given as Se 50 kpsi, Sy 72 kpsi, and Sut 85 kpsi. Find the factor of safety guarding against fatigue failure. For the fatigue analysis use: Modified Goodman criterion.

A bar of steel bar transmits a steady torsion of 30 kpsi while being subjected to an alternating bending stress of 45 kpsi. The material properties are given as Se 50 kpsi, Sy 72 kpsi, and Sut 85 kpsi. Find the factor of safety guarding against fatigue failure. For the fatigue analysis use: Modified Goodman criterion.

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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