M

Mr. Dubey • 52.30K Points
Coach 

Q. The critical stress on a column for elastic buckling given by Euler's formula, is

(A) fc = ²E/(I/r)²
(B) fc = (I/r)²/
(C) fc = (I/r)/
(D) fc = ²E/(I/r)
Correct : Option (A)

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