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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 1.10 m. He carries the book 7.9 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=force(netdisplacement)=mg*(.35)

  • Physics - ,

    aseg

  • Physics - ,

    Bh

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