A steel axle is made from tubes AB and CD and a solid section BC. It is supported on smooth bearings that allow it to rotate freely. If ends 4 and D are subjected to 85 Nm torques, determine the angle of twist of end B with respect to C. The tubes have an outer diameter of 30 mm and inner diameter of 20 mm. The solid section has a diameter of 40 mm. Steel has a shear modulus of elasticity G = 75 GPa. Provide your final answer in degrees.

A steel axle is made from tubes AB and CD and a solid section BC. It is supported on smooth bearings that allow it to rotate freely. If ends 4 and D are subjected to 85 Nm torques, determine the angle of twist of end B with respect to C. The tubes have an outer diameter of 30 mm and inner diameter of 20 mm. The solid section has a diameter of 40 mm. Steel has a shear modulus of elasticity G = 75 GPa. Provide your final answer in degrees.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter3: Torsion

Section: Chapter Questions

Problem 3.3.12P: A propeller shaft for a small yacht is made of a solid steel bar 104 mm in diameter. The allowable...

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