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Frictional forcePlease help

  1. Nov 1, 2009 #1
    a hockey puck on a frozen pond is given an initial speed of 20.0 m/s.if the puck always remains on the ice and slides 115 m before coming to rest,determine the coefficient of friction between the puck and ice.

    I started solving the question by getting the acceleration (a=-1.8m/s^2) ,but I'm stuck to this point.
    Please help..Thank you
     
    Last edited: Nov 1, 2009
  2. jcsd
  3. Nov 1, 2009 #2

    jambaugh

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    Science Advisor
    Gold Member

    1.) What is the definition of the coefficient of friction?
    2.) What is the relationship between acceleration and force?
     
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