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Compute the combined moment of the two 55-lb forces about (a) point O and (b) point A. The moment is positive if counterclockwise, negative if clockwise. Assume a = 7.3 in., b = 3.2 in., F = 55 lb. y F. b . F Answers: (a) Mo = i Ib-in. (b) MA = Ib-in.

Compute the combined moment of the two 55-lb forces about (a) point O and (b) point A. The moment is positive if counterclockwise, negative if clockwise. Assume a = 7.3 in., b = 3.2 in., F = 55 lb. y F. b . F Answers: (a) Mo = i Ib-in. (b) MA = Ib-in.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Compute the combined moment of the two 55-lb forces about (a) point O and (b) point A. The moment is positive if counterclockwise, negative if clockwise. Assume a = 7.3 in., b = 3.2 in., F = 55 lb. a F Answers: (a) Mo = Ib-in. (b) MA = i Ib-in.
Transcribed Image Text:Compute the combined moment of the two 55-lb forces about (a) point O and (b) point A. The moment is positive if counterclockwise, negative if clockwise. Assume a = 7.3 in., b = 3.2 in., F = 55 lb. a F Answers: (a) Mo = Ib-in. (b) MA = i Ib-in.
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