Two ropes attached at A and B are used to move the trunk of a fallen tree. Replace the
Chapter 3, Problem 3.140(choose chapter or problem)
Two ropes attached at A and B are used to move the trunk of a fallen tree. Replace the forces exerted by the ropes with an equivalent wrench and determine (a) the resultant force R, (b) the pitch of the wrench, (c) the point where the axis of the wrench intersects the yz-plane.
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