Physics, 16.10.2020 20:01 tcraig833

How much input energy is needed to lift a rock of weight 150 N through distance of 0.6 m using a lever? A. 90 J
B. 150 J
C. 10 J
D. 100 J

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How much input energy is needed to lift a rock of weight 150 N through distance of 0.6 m using a lev...

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