A piece of copper originally 305 mm long is pulled in tension with a stress of 276 MPa: If the deformation is entirely elastic, what will be the resultant elongation($Delta l$)? The elastic modulus of copper is 70 GPa. (Give your answer in 1-decimal in "mm" unit)
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00394 Now, we can calculate the elongation (l) using the formula: l = ε x L l = 0.00394 x 305 l = 1.2 mm (approx) Show more…
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