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Homework Help: Kinematic Question - Please Help

  1. Oct 6, 2009 #1
    A car is decelerating uniformly. Its velocity changes from 30m/s to 15m/s in 75m. How much further will it travel before it comes to rest?

    - Please, i need a detail answer. Thanks!
  2. jcsd
  3. Oct 6, 2009 #2
    What equation do you think is relevant to this question?
  4. Oct 6, 2009 #3
    v^2=u^2 + 2as, i think this equation is relevant to the question.
  5. Oct 6, 2009 #4

    Doc Al

    User Avatar

    Staff: Mentor

    That's the one you need. Apply it twice: once to find the acceleration and again to find the final distance.
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