Prob. 4.3-1. A bimetallic torsion bar consists of a steel core (G, = 75 GPa) of diameter d bonded a titanium sleeve (G, = 45 GPa) of inner diameter d; = 25 mm and outer diameter d, = 40 mm. (a) If the max- imum shear stress in the steel is 50 MPa, what is the total ; = 25 mm around which is torque, T, applied to the bimetallic bar? (b) What is the total twist angle of the composite bar if it is 2 m long? d, = 40 mm d; = 25 mm T L= 2 m P4.3-1

Prob. 4.3-1. A bimetallic torsion bar consists of a steel core (G, = 75 GPa) of diameter d bonded a titanium sleeve (G, = 45 GPa) of inner diameter d; = 25 mm and outer diameter d, = 40 mm. (a) If the max- imum shear stress in the steel is 50 MPa, what is the total ; = 25 mm around which is torque, T, applied to the bimetallic bar? (b) What is the total twist angle of the composite bar if it is 2 m long? d, = 40 mm d; = 25 mm T L= 2 m P4.3-1

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 3.3.16P: Solve the preceding problem if the shaft has an outer diameter d2=150 mm and inner diameter d1= 100...

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