A circular steel tube of length L = 1.0 m is loaded by torques T a) If the inner radius of the tube is r1 = 45 mm and the measured angle of twist between the ends is 0.5°, what is the shear strain γ1 (in radians) at the inners surface? b) If the maximum allowable shear strain is 0.0004 rad and the angle of twist is to be kept at 0.45° by adjusting the torque T, what is the maximum permissible outer radius (r2)max?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A circular steel tube of length L = 1.0 m is loaded by torques T

a) If the inner radius of the tube is r1 = 45 mm and the measured angle of twist between
the ends is 0.5°, what is the shear strain γ1 (in radians) at the inners surface?

b) If the maximum allowable shear strain is 0.0004 rad and the angle of twist is to be
kept at 0.45° by adjusting the torque T, what is the maximum permissible outer radius
(r2)max? 

T
T
Transcribed Image Text:T T
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