Physics · Strength of Materials
Rankine-Gordon formula for permissible stress or crippling load in axial compression is given by (where σc = crushing stress, a = Rankine's constant, Le = effective length, k = least radius of gyration):
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1σc1 + a(k / Le)
- 2σc1 + a(k / Le)2
- 3σc1 + a(Le / k)2✓
- 4σc1 + a(Le / k)
Correct answer
σc1 + a(Le / k)2
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