A cold drawn mild steel, AISI 1018CD is used to fabricate the hollow shaft as shown in Figure Q1. Torque of 15 Nm and 30 Nm are exerted at B and C, respectively. The outer diameter of the shaft is D = 20 mm and the inner diameter is d = 15 mm. If the modulus of rigidity for the steel used is given as G = 78 GPa, determine: a) the maximum and minimum shear stresses at sections a-a and b-b. b) the angle of twist at end C. 0.3 m 0.8 m b. C b: 30 Nm |A a: A a; a B 15 Nm D
A cold drawn mild steel, AISI 1018CD is used to fabricate the hollow shaft as shown in Figure Q1. Torque of 15 Nm and 30 Nm are exerted at B and C, respectively. The outer diameter of the shaft is D = 20 mm and the inner diameter is d = 15 mm. If the modulus of rigidity for the steel used is given as G = 78 GPa, determine: a) the maximum and minimum shear stresses at sections a-a and b-b. b) the angle of twist at end C. 0.3 m 0.8 m b. C b: 30 Nm |A a: A a; a B 15 Nm D
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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Transcribed Image Text:A cold drawn mild steel, AISI 1018CD is used to fabricate the hollow shaft as shown
in Figure Q1. Torque of 15 Nm and 30 Nm are exerted at B and C, respectively. The
outer diameter of the shaft is D = 20 mm and the inner diameter is d = 15 mm. If the
modulus of rigidity for the steel used is given as G = 78 GPa, determine:
a) the maximum and minimum shear stresses at sections a-a and b-b.
b) the angle of twist at end C.
0.3 m
0.8 m
b.
C
b:
A d;
a
B
15 Nm
d D
30 Nm
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