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Topic

Buckling, Torsion & Special Effects · Question 1

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medium

Special topics — buckling, torsion, fatigue, thermal

A solid circular steel shaft ABC is fixed against rotation at end A. Segment AB has a diameter of 3.00 in. and segment BC a diameter of 2.25 in. A torque of 7 kip·ft is applied at B and a torque of 2 kip·ft at the free end C, both in the same direction. Neglecting stress concentration at the shoulder, the maximum torsional shear stress in the shaft is most nearly:

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