Variable speed

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Systems utilizing movable pulleys for increased mechanical advantage and efficient force transfer in various applications A text spinner is an AI tool that takes a given piece of text and rewrites it, while retaining the original meaning. In this case, you were asked to spin the phrase "Variable pulley systems." The resulting spun text reads, "Systems utilizing movable pulleys for increased mechanical advantage and efficient force transfer in various applications." This new phrasing conveys the same information as the original, but with slightly different wording and structure.