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Compute the combined moment of the two 60-lb forces about (a) point O and (b) point A. The moment is positive if counterclockwise, negative if clockwise. Assume a = 6.8 in., b = 3.1 in., F = 60 lb. F. JA F Answers: (a) Mo= i (b) MA= i lb-in. lb-in. x

Compute the combined moment of the two 60-lb forces about (a) point O and (b) point A. The moment is positive if counterclockwise, negative if clockwise. Assume a = 6.8 in., b = 3.1 in., F = 60 lb. F. JA F Answers: (a) Mo= i (b) MA= i lb-in. lb-in. x

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Compute the combined moment of the two 60-lb forces about (a) point O and (b) point A. The moment is positive if counterclockwise, negative if clockwise. Assume a = 6.8 in., b = 3.1 in., F = 60 lb. y 1 F Answers: (a) Mo= (b) MA= i i A b- F lb-in. lb-in. x
Transcribed Image Text:Compute the combined moment of the two 60-lb forces about (a) point O and (b) point A. The moment is positive if counterclockwise, negative if clockwise. Assume a = 6.8 in., b = 3.1 in., F = 60 lb. y 1 F Answers: (a) Mo= (b) MA= i i A b- F lb-in. lb-in. x
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