Physics, 12.02.2020 03:54, cam6836

A 2.2-m-long steel rod must not stretch more than 1.2 mm when it is subjected to a 8.5-kN tension force. Knowing that E = 200 GPa, determine (a) the smallest diameter rod that should be used, (b) the corresponding normal stress in the rod.

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A 2.2-m-long steel rod must not stretch more than 1.2 mm when it is subjected to a 8.5-kN tension fo...