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Answer to Question #298476 in Civil and Environmental Engineering for james

Question #298476

Given: A steel rod (A= 150 mm2) is stretched between

two fixed points with a tensile load of 5000 N at 200C.

a.) What will be the stress at -200C?

b.) At what temperature will the stress be zero?

Assume α = 11 .7 μm/m0C, and E = 200 Gpa


1
Expert's answer
2022-02-17T10:22:02-0500

Answer is given below


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