Theory of Structures - Civil Engineering Questions and Answers

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The stiffness of the close coil helical spring is

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

$\frac { d^4N } { 4D^3n }$

$\frac { 4D^4N } { d^4n }$

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

Answer : Option A

Explanation :

No answer description available for this question.

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