Critical stress for elastic buckling of an Euler column will be: – McqOptions

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1.	Critical stress for elastic buckling of an Euler column will be:
A.	π2 λ/E2
B.	π2 E/λ2
C.	πλ2 /E2
D.	πE2 /λ2
Answer» C. πλ2 /E2

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