40 lb 30 lb 60 lb 12 16"- 60 16 30 lb 247. The three-step pulley shown in Fig. P-247 is nulijeeted to the given eal 40 lb Cumpute the value of the resultant couple. Alo determine the forces acti the rim of the middle pulley that are required to balane the given systemt. FiG. P-247. Ans. C- 7G0 in.-lb counterelo-kwise; two 62 -L

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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40 lb
30 lb
60 lb
12
60 lb
30 lb
40 lb
247. The three-step pulley shown in Fig. P-247 is nulijected to the given cou
Compute the value of the resultant couple. Alo determine the forces acti
FIG. P-247.
tve rira of the middle pulley that are required to balanre the given systein.
Ans. C = 760 in.-lb counterclorkwine; two 62l
Transcribed Image Text:40 lb 30 lb 60 lb 12 60 lb 30 lb 40 lb 247. The three-step pulley shown in Fig. P-247 is nulijected to the given cou Compute the value of the resultant couple. Alo determine the forces acti FIG. P-247. tve rira of the middle pulley that are required to balanre the given systein. Ans. C = 760 in.-lb counterclorkwine; two 62l
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