In Problem 3.21, determine the perpendicular distance from point O to cable BC. Problem 3.21: Before the
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In Problem 3.21, determine the perpendicular distance from point O to cable BC. Problem 3.21: Before the trunk of a large tree is felled, cables AB and BC are attached as shown. Knowing that the tension in cables AB and BC are 777 N and 990 N, respectively, determine the moment about O of the resultant force exerted on the tree by the cables at B.
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