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Discussion :: Theory of Structures

  1. The stiffness of the close coil helical spring is

  2. A.

    \( \frac { d^2N } { 8D^3n } \)

    B.

    \( \frac { d^4N } { 4D^3n } \)

    C.

    \( \frac { 4D^4N } { d^4n } \)

    D.

    \( \frac { 8D^3N } { d^4n } \)

    Answer : Option A

    Explanation :

    No answer description available for this question.


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