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Posted by on Wednesday, November 10, 2010 at 3:11am.

Eight books, each 4.1 cm thick with mass 1.8 kg, lie flat on a table. How much work is required to stack them one on top of another?

  • Physics - , Wednesday, November 10, 2010 at 8:57am

    work on each is weight*height.

    work=m*.041(1+2+3+...7)g

    check my thinking.

  • Physics - , Thursday, November 18, 2010 at 9:11pm

    17.4

  • Physics - , Wednesday, September 14, 2016 at 11:31pm

    right

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