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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


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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.

  4. Apr 6, 2006 #3
    Thank you.
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