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Physics

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A student librarian picks up a 2.2 kg book from the floor to a height of 1.05 m. He carries the book 8.3 m to the stacks and places the book on a shelf that is 0.35 m above the floor. How much work does he do on the book?

  • Physics - ,

    work=2.2 g*(.35)

  • Physics - ,

    gsh

  • Physics - ,

    i dont know

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