A rod with diameter 12mm is initially measured and market at exactly 250mm apart. This material has an ultimate of 400MPa. After a tensile load applied, distance between the marks was measured to be 250.26mm. E= 200GPa Determine : A. strain of the rod stress in the rod. B. the stress in the rod C. the factor of safety for the situation

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A: Given: To determine the given values using the stress-strain curve provided.

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Q: a(MPa) 400 e(mm/mm) 0.002

A:

Q: 81 =350 x 10 %3D E2-110 x 10 E3=230 x 10

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Q: Detailed explanation for last parts. I will rate the answer after verification. Please be sure

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Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.