Physics, 12.03.2020 18:51 ShianHagen5

A solid 0.125 in. diameter steel [E = 30,000 ksi; α = 6.5 × 10−6/°F] wire is stretched between fixed supports so that it is under an initial tensile force of 40 lb. If the temperature of the wire drops by 75°F, what is the tensile stress in the wire?

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A solid 0.125 in. diameter steel [E = 30,000 ksi; α = 6.5 × 10−6/°F] wire is stretched between fixed...