Engineering, 21.05.2020 23:58, katefuly

A 1.25 in by 3 in rectangular steel bar is used as a diagonal tension member in a bridge trust. The Diagonal member is 20 feet long, and it’s module of elasticity is 30 million psi. If the strain in the digital member is measured as .001200

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A 1.25 in by 3 in rectangular steel bar is used as a diagonal tension member in a bridge trust. The...