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Homework Help: Inclination of roads

  1. Feb 28, 2004 #1
    I have a physics reserch project on why roads are on an incline, such as on and off ramps. I have searched to no avail , so i was wondering if anyone could help. Im looking for calculation, the centrifugal forces ect...

  2. jcsd
  3. Feb 28, 2004 #2
    think of static, and what it does concerning vehicle speeds around a curve
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