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Posted by on Wednesday, December 10, 2008 at 10:39pm.

A man pulls a 10-kg box across a smooth floor with a force of 71 newtons at an angle of 23 degrees and for a distance of 97 meters. How much work, to the nearest joule, does he do?

  • Physics - , Wednesday, December 10, 2008 at 10:50pm

    What is the component of horizontal force? ANS: 71*cos23
    work = horizontal force * distance

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