Anukruti posted an Question
August 18, 2020 • 23:51 pm 30 points
  • IIT JAM
  • Geology (GG)

A bilaterally symmetrical brachiopod fossil, the angle between the hinge line and the median line changes to60°.the shear strain observed in the deformed fossil

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    Rahul kumar

    Corrected, thank you for correction. I was confused with one sentence in the question.

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    Rahul kumar best-answer

    Ans: Shear strain = tan(30) = 1/sqrt(3) = 0.57 Please see the attached figure for detail.

    cropped1387386853454608071.jpg
    eduncle-logo-app

    distortion =90°-60°=30° tan 30°=0.57 is answer

    eduncle-logo-app

    please correct it sir

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