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Homework Help: Race car physics homework

  1. Jul 21, 2008 #1
    Help Please!!!

    A 1500-kg racecar can go 0 - 90 km/h in 5.0s. What average power is required to do this?
  2. jcsd
  3. Jul 21, 2008 #2
    Re: Help Please!!!

    See sticky note #3.
  4. Jul 25, 2008 #3
    Re: Help Please!!!

    you shall be able to get the acceleration and so you can get the force and you can find the final velocity where the initial velocity is 0, then you know that P=FV, and its done. it's very simple.
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