5) The 25 lb pulley shown is at rest and in equilibrium when a constant 3.5 ft-lb couple M is applied. M 4 in. 8 in.- 10 b 5 lb A B Neglecting the effect of friction and knowing that the radius of gyration of the double pulley is 6 inches, determine: (a) The angular acceleration of the double pulley (b) The tension in each rope ANS. a = 11.76 r/s²; TA-8.78 lb TB=6.22 lb
5) The 25 lb pulley shown is at rest and in equilibrium when a constant 3.5 ft-lb couple M is applied. M 4 in. 8 in.- 10 b 5 lb A B Neglecting the effect of friction and knowing that the radius of gyration of the double pulley is 6 inches, determine: (a) The angular acceleration of the double pulley (b) The tension in each rope ANS. a = 11.76 r/s²; TA-8.78 lb TB=6.22 lb
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:5) The 25 lb pulley shown is at rest and in equilibrium when a constant 3.5 ft-lb couple M is applied.
M
4 in.
8 in.-
10 b
5 lb
A
B
Neglecting the effect of friction and knowing that the radius of gyration of the double pulley is 6 inches,
determine:
(a) The angular acceleration of the double pulley
(b) The tension in each rope
ANS.
a = 11.76 r/s²;
TA-8.78 lb
TB=6.22 lb
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