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    • Square rod of 28 m thickness is subjected to compress buy a weight of 1000 kg what will be the final length of the rod take
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    Square rod of 28 m thickness is subjected to compress buy a weight of 1000 kg what will be the final length of the rod take

    Rohan agraval 12th Dec, 2018
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    Answer (1)
    harsh Student Expert 12th Dec, 2018

    Delta l / L = 1000* g / 28*28* E

    Delta l = 12.51* L/ E

    Final length will be = delta l + L

    (12.51/E  + 1) *L

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    Student Expert 12th Dec, 2018
    Sorry Upper one is for tensionThere is compression given so delta l will be negativeSo final length will be(1- 12.51/E)*L
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