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12-07-2022
Physics

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A girl exerted 150 Newtons to lift a barbell 2.0 m in 4.0 s. If she did the same thing in 8.0 s, the work done on the barbell by the girl would be

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ciaraaaaaa11 ciaraaaaaa11

12-07-2022

the work done on the barbell would be the same

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