Mathematics, 18.08.2020 23:01 sadewright21404
Why is the mechanical advantage of using a single pulley always 1? Assume there’s no friction. A. The input force is in a different direction than the output force. B. The input force is less than the output force. C. The input force is greater than the output force. D. The input force is equal to the output force.
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Why is the mechanical advantage of using a single pulley always 1? Assume there’s no friction. A. Th...
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