A hoist for lifting objects onto and off a truck is shown. All cables lie in...
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A hoist for lifting objects onto and off a truck is shown. All cables lie in the xy plane, cable segment AB is horizontal, and the plane formed by bars CE and CF is parallel to the yz plane. Pulleys are frictionless and force P is vertical. If the object is being slowly lifted and weighs W = 550 lb, determine the force P and forces supported by all cables and bars. 12 24 16 G 12 W 16 43° E B. lb T ẠC lb TBC %3D lb T CD Ib F CE F CF T BG Ib Ib lb P = I||| A hoist for lifting objects onto and off a truck is shown. All cables lie in the xy plane, cable segment AB is horizontal, and the plane formed by bars CE and CF is parallel to the yz plane. Pulleys are frictionless and force P is vertical. If the object is being slowly lifted and weighs W = 550 lb, determine the force P and forces supported by all cables and bars. 12 24 16 G 12 W 16 43° E B. lb T ẠC lb TBC %3D lb T CD Ib F CE F CF T BG Ib Ib lb P = I|||
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