A machine part made of cast aluminum has the properties Sut = 40 kpsi, Suc = 35 kpsi and ε = 0.045. A criticalpoint in the machine part has a plane stress state shown in the sketch where σx = -4 kpsi, σy = 12 kpsi andTxy = 6 kpsi. For this critical point,(i) Determine the factor of safety using the Coulomb Mohr-theory.(ii) Plot the failure locus for the Coulomb Mohr-theory and the load line.Stress Transformation Equation:01,2 =2±2(2)+ Txy²бу= 12 kpsiTxy = Tyx= 6 kpsi0x = 4 kpsi

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Answered: A machine part made of cast aluminum…

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.7.10P: Three round, copper alloy bars having the same length L but different shapes are shown, in the...

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