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Homework Help: Calculate the work done

  1. May 31, 2016 #1
    1. The problem statement, all variables and given/known data
    watch the image

    2. Relevant equations


    3. The attempt at a solution
    make me understand the symbols like i^
     

    Attached Files:

  2. jcsd
  3. May 31, 2016 #2

    ehild

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    Homework Helper

    ##\hat i## , ##\hat j## , ##\hat k## are the unit vectors in the directions x, y, z.
     
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