Civil Engineering - UPSC Civil Service Exam Questions - Discussion

16. 

Total elongation of a prismatic bar of length L, weight W, cross-sectional area A and modulus of elasticity E, under its own weight, while hanging vertically, is

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

Answer: Option C

Explanation:

No answer description available for this question.

Prasenjit said: (Dec 21, 2017)  
It is PL /2AE elongation due to own weight.

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