Question: Ans: ( a ) - 5 7 0 4 . 1 1 psi, 0 , 8 4 0 5 . 1 4 psi, ( b

Ans: (a)-5704.11psi, 0,8405.14psi, (b)6023.79psi, -11727.91psi, (c)5.98,4.26; 2.49,(e)-49511.7psi, 0,-6884.05psi, (f)939.33psi, -50451.034psi, (g)38.32,0.991; 0.966.A solid bar with an outside diameter D =1.25in is loaded as shown. It is made of a material with an ultimate tensile strength of 36.0ksi and an ultimate compressive strength of 50.0ksi. (a) calculate the individual stress components in location H and superimpose them into the combined plane stress state at H. Show your combined stress results on a properly oriented plane stress element,(b) for location H calculate principal stresses,(c) for location H: 1) determine the factors of safety predicted by the maximum normal-stress theory. According to the MNST does the barfail? 2) determine the factor of safety predicted by the Mohrs failure criterion. According to MFC does the bar fail?(d) for location H on a common or separate axis draw the stress envelopes (failure diagram(s)) for both theories indicating all stress values as well as the load lines,(e) calculate the individual stress components in location K and superimpose them into the combined plane stress state at K. Show your combined stress results on a properly oriented plane stress element,(f) for location K calculate principal stresses,(g) for location K: 1) determine the factors of safety predicted by the maximum normal-stress theory. According to the MNSTdoes the bar fail? 2) determine the factor of safety predicted by the Mohrs failure criterion. According to MFC does the bar fail?(h) for location K on a common or separate axis draw the stress envelopes (failure diagram(s)) for both theories indicating all stress values as well as the load lines.

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