Q1) For a certain material E210 GPa,μ = 0.3. Find G & K. (M01, 4 mark – InterviewSolution

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Q1) For a certain material E210 GPa,μ = 0.3. Find G & K. (M01, 4 marks)-80 769 GPa

Answer»

Given E = 210GPA And poisson ratio is μ = 0.3

so , G = E/2(1+μ) = 210/2(1+0.3) = 210/2.6 = 80.76GPa.

now, K = E/3(1-2μ) = 210/3(1-2*0.3) = 70/(1-0.6) = 70/0.4 = 175GPa

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