1.

Which of the following is true for ideal column compressed by an axial load (P)?

A. Column will be in unstable equilibrium if P < Pcritical
B. Column will buckle if P < Pcritical
C. Column will be in stable equilibrium if P < Pcritical
D. Column will be in stable equilibrium if P > Pcritical
Answer» D. Column will be in stable equilibrium if P > Pcritical


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