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Homework Help: physics

Posted by Sean on Thursday, September 9, 2010 at 8:07pm.

A boy sledding down a hill accelerates at 2.00 m/s2. If he started from rest, in what distance would he reach a speed of 5.20 m/s?

• physics - MathMate, Thursday, September 9, 2010 at 9:13pm

  Use v²-u²=2aS
  where
  v=final velocity
  u=initial velocity
  a=acceleration, and
  S=distance travelled.
  
  Solve for S.
  

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