math help, page-29

  1. david75
    1,126 Posts.
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    19/05/13
    18:20
    Post #: 11782201
    Looking at this
    http://www.eng.uah.edu/~wallace/mae466/DOC/bas_str.pdf

    I'd suggest PI is 3.14...etc

    I think this formula is giving maximum values.

    For the torque or tension - some more context may provide the answer.

    Also want to read a little on Mohr's circle - too many years ago now to remember the details now - this is really an engineering question - rather than maths.
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