B C1102 Pages 4

13 a) Derive expressions for equivalent bending moment and equivalent torque for a

(8)

shaft subjected to a bending moment “18? and torque “7”,
b) What is meant by slenderness ratio? (2)

14 The figure given below shows a T-section column of mild steel 4m long with (10)
both ends hinged. Determine the Euler’s crippling load. Take E=200GPa

> 120mm

120mm Tf

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