A hollow circular shaft has an external diameter of 120 mm and internal diameter 60 mm. if the stresses at inner fiber and outer fiber are found to be 20 MPa and 40 MPa. What is the ratio of angle of twist at inner and outer fiber?

A hollow circular shaft has an external diameter of 120 mm and internal diameter 60 mm. if the stresses at inner fiber and outer fiber are found to be 20 MPa and 40 MPa. What is the ratio of angle of twist at inner and outer fiber?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Planar Stresses

Question

Torsion of shafts.

A hollow circular shaft has an external diameter of 120 mm and internal
diameter 60 mm. if the stresses at inner fiber and outer fiber are found to be 20
MPa and 40 MPa. What is the ratio of angle of twist at inner and outer fiber?

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