Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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A torsional bar is subjected to two external torques (10NM and 5Nm) and a distributed torque
(15NM/m) at the locations indicated in the picture. The angle of twist at A (z = 0) is 0. The
shcar modulus is 2GP..
Compute the following quantitics:
(a) the reaction moment at A,
(b) the angle of twist at B, and
(c) the angle of twist at C.
OD=5cm
OD=4cm
15Nm/m
10Nm
5 Nm
A
15 cm
10cm
8 cm
15 cm
F
A
8cm
B
C
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Transcribed Image Text:A torsional bar is subjected to two external torques (10NM and 5Nm) and a distributed torque (15NM/m) at the locations indicated in the picture. The angle of twist at A (z = 0) is 0. The shcar modulus is 2GP.. Compute the following quantitics: (a) the reaction moment at A, (b) the angle of twist at B, and (c) the angle of twist at C. OD=5cm OD=4cm 15Nm/m 10Nm 5 Nm A 15 cm 10cm 8 cm 15 cm F A 8cm B C
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(a)

Draw the free-body diagram of sections AB and BC.

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