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Physics, 29.10.2020 20:10 juansebas35

Gray used a pulley to lift a 300 N object a distance of 3 m. It took Gray 30 seconds to lift the object. How much WORK did Gray exert?

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Gray used a pulley to lift a 300 N object a distance of 3 m. It took Gray 30 seconds to lift the obj...

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