Physics · Mechanics of Materials
For a long column of length (L) and flexural rigidity (EI) which has one end fixed and the other end free, the expression for the Euler's critical buckling load (P) is given as:
- 1P = π2EI / (4L2)✓
- 2P = 2π2EI / L2
- 3P = 4π2EI / L2
- 4P = π2EI / L2
Correct answer
P = π2EI / (4L2)
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