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A rod consisting of two cylindrical portions AB and BC is restrained at both ends. Portion AB is made of steel (Es = 29 x 106 psi and as = 6.5 × 10-6/°F) and portion BC is made of aluminum (Ea = 10.4 × 106 psi and αa = 13.3 × 10-6/°F). The rod is initially unstressed before a temperature rise of 68°F. 24 in.-- B -32 in. C

A rod consisting of two cylindrical portions AB and BC is restrained at both ends. Portion AB is made of steel (Es = 29 x 106 psi and as = 6.5 × 10-6/°F) and portion BC is made of aluminum (Ea = 10.4 × 106 psi and αa = 13.3 × 10-6/°F). The rod is initially unstressed before a temperature rise of 68°F. 24 in.-- B -32 in. C

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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Determine the normal stress induced in portions AB and BC in ksi and determine the deflection of point B

 

A rod consisting of two cylindrical portions AB and BC is restrained at both ends. Portion AB is made of steel (Es = 29 × 106 psi and as = 6.5 × 10-6/°F) and portion BC is made of aluminum (Ea = 10.4 × 106 psi and ďa = 13.3 × 10-6/°F). The rod is initially unstressed before a temperature rise of 68°F. -24 in. 32 in. C 2-in. diameter 1-in. diameter
Transcribed Image Text:A rod consisting of two cylindrical portions AB and BC is restrained at both ends. Portion AB is made of steel (Es = 29 × 106 psi and as = 6.5 × 10-6/°F) and portion BC is made of aluminum (Ea = 10.4 × 106 psi and ďa = 13.3 × 10-6/°F). The rod is initially unstressed before a temperature rise of 68°F. -24 in. 32 in. C 2-in. diameter 1-in. diameter
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