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45° B A . A force Facts at a point A, as shown. The magnitude of F is 18 N. Calculate the moment of F about the point B, wher

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AF=18N f185m45 450 18cosus N = 0.7m moment of F about B = 18 sínu5*0.7 MB = 8.909 =8.91 Nim Direction Anti clockwise moment N

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