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Homework Help: Rotational motion (flywheel) problem

  1. Apr 6, 2006 #1
    Last edited by a moderator: May 2, 2017
  2. jcsd
  3. Apr 6, 2006 #2

    Hootenanny

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    The question is bascially asking how much energy is required to travel 350km, with a frictional force of 450N while acclerating from 0 to 95km/h twenty times. You know that all the energy will be 'stored' as rotational kinetic energy and will be converted to work done at the end of the trip.

    -Hoot:smile:
     
  4. Apr 6, 2006 #3
    Thank you.
     
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