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Homework Help: Average Power

  1. Jul 7, 2009 #1
    1. The problem statement, all variables and given/known data

    A woman with a mass of 51 kg runs up a flight of stairs in a time of 5.0 seconds. Her net upward displacement is 5.0 meters. What is her average power in kW?

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. Jul 7, 2009 #2


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    Gold Member

    Welcome to PF Cheddar!

    Please show your work or your thoughts on the problem, then we can assist you :)
  4. Jul 8, 2009 #3
    Try thinking about which equations contain Power, and the significance of her weight and vertical height travelled.
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