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    In a statically determinate plane frame the relationship between member of bars and joints can be expressed as: where n = number of bars, ‘j’ = num
    Question

    In a statically determinate plane frame the relationship between member of bars and joints can be expressed as:
    where n = number of bars, ‘j’ = number of joints

    A.

    j = 2n—3

    B.

    n = 2j—3

    C.

    j = 3n—2

    D.

    n = 3j—2

    Correct option is B

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