Civil Engineering - Theory of Structures - Discussion

25. 

The stiffness of the close coil helical spring is

[A].
[B].
[C].
[D].

Answer: Option A

Explanation:

No answer description available for this question.

P.Mohan said: (Aug 9, 2015)  
Explain how to derive it?

Mohan Kumar said: (Jan 27, 2017)  
We know deflection of spring= 64 wR^3N/cd^4.
Stiffness = load/ deflection.
So, subtitute R=D/2 & calculate stiffness, we get cd^4/8D^3n.

Murali said: (Aug 25, 2017)  
Explain the terms.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.