A round brass bar of a diameter d 1 = 20 mm has upset ends each with

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A round brass bar of a diameter d1 = 20 mm has upset ends each with a diameter d2 = 26 mm (see figure). The lengths of the segments of the bar are L1 = 0.3 m and L2 = 0.1 m. Quarter-circular fillets are used at the shoulders of the bar, and the modulus of elasticity of the brass is E =100 GPa. If the bar lengthens by 0.12 mm under a tensile load P, what is the maximum stress-max in the bar?

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Mechanics Of Materials

ISBN: 9781337093347

9th Edition

Authors: Barry J Goodno, James M Gere

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