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Covering distance question?

  1. Jun 4, 2012 #1
    How long (s) will it take a car to cover a distance of 699 m if it accelerates from rest at a rate of 3.4 m/s^2?
     
  2. jcsd
  3. Jun 4, 2012 #2

    SammyS

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    Hello ashurina. Welcome to PF !

    What have you tried?

    Where are you stuck?

    According to the rules for Homework Help on this Forum, you need to show effort before we can help you.
     
  4. Jun 4, 2012 #3
    I have tried t = v1-v2/ a however, im stuck because it gave me a rather large number like 206 it doesnt seem logical. And thank you, I didnt realise that
     
  5. Jun 5, 2012 #4
    You're equating v1=669 m.
    Unit for velocity v is m/sec.
     
  6. Jun 5, 2012 #5
    This is a very easy problem.
    use s=ut+(1/2)at[itex]^{2}[/itex]
     
  7. Jun 5, 2012 #6
    Shouldn't give the PO the solution.
     
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