Question: Which statement about a block and tackle is true? A block and tackle is a: POSSIBLE ANSWERS: System consisting of a single fixed pulley and

Which statement about a block and tackle is true? A block and tackle is a: POSSIBLE ANSWERS: System consisting of a single fixed pulley and a line used to increase mechanical advantage. System consisting of one or more fixed pulleys and one or more movable pulleys. Motorized device used to lift a load by winding a line around a drum. Device with three legs that provides vertical and horizontal movement

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