A hollow circular shaft of inner radius 10 mm, outer radius 20 mm and length 1 m is to be used as a torsional spring. The material of the shaft is such that its Young Modulus is 150 GPa with poison ratio of 0.25. Calculate the torsional rigidity of the shaft is (MNmm²).

A hollow circular shaft of inner radius 10 mm, outer radius 20 mm and length 1 m is to be used as a torsional spring. The material of the shaft is such that its Young Modulus is 150 GPa with poison ratio of 0.25. Calculate the torsional rigidity of the shaft is (MNmm²).

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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Question

THREE DECIMAL PLACES ONLY

A hollow circular shaft of inner radius
10 mm, outer radius 20 mm and length
1 m is to be used as a torsional spring.
The material of the shaft is such that
its Young Modulus is 150 GPa with
poison ratio of 0.25. Calculate the
torsional rigidity of the shaft is
(MNmm²).

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