Q.17 A steppeu shown in the figure below. The diameter of the shaft along BC is twice as that of along AB. The torsional rigidity of AB is GJ. The torque required at A and C as for unit twist at B is B A 2GJ (a) 5GJ (b) 9GJ (c) 17 GJ (d)

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Q.17 A stepped circular shaft is fixed at A and C as
shown in the figure below. The diameter of the
shaft along BC is twice as that of along AB. The
torsional rigidity of AB is GJ. The torque required
for unit twist at B is
C
B.
A
2GJ
(a)
5GJ
(b)
9GJ
(c)
17 GJ
(d)
Transcribed Image Text:Q.17 A stepped circular shaft is fixed at A and C as shown in the figure below. The diameter of the shaft along BC is twice as that of along AB. The torsional rigidity of AB is GJ. The torque required for unit twist at B is C B. A 2GJ (a) 5GJ (b) 9GJ (c) 17 GJ (d)
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