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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

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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PROBLEM 4.3-1

Prob. 4.3-1. A bimetallic torsion bar consists of a steel core (G, = 75 GPa) of diameter d; = 25 mm around which is 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 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
Transcribed Image Text:Prob. 4.3-1. A bimetallic torsion bar consists of a steel core (G, = 75 GPa) of diameter d; = 25 mm around which is 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 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
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