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A bar of 30mm diameter is subjected to a pull of 60kN.The ...

Data: d=30 mm, L=200 mm, P =60 kN, δL=0.09 mm, δd = 0.0039 mm Calculate: μ and E. A=πd24=π×3024=706.858mm2. E=PLAδL=60×103×200706.858×0.09=188628.08N/mm2.

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