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Net work formula, do you know it

  1. Nov 14, 2009 #1
    1. The problem statement, all variables and given/known data

    a weight lifter lifts a set of weights a vertical distance of 3.64 m.
    if a constant net force of 394 N is exerted on the weights, how much net work is done on the weights ?

    2. Relevant equations

    i need net work formula

    3. The attempt at a solution
     
  2. jcsd
  3. Nov 14, 2009 #2

    tiny-tim

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    Hi PepeF! :smile:

    work done = force "dot" distance :wink:

    (W = ∫ F.dx)
     
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