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Static Friction & Kinetic Friction

  1. Mar 30, 2009 #1
    Problem 1: You need to move a 125-kg piece of furniture in your living room. You and your friend exert a force of 305 N to start it moving. What is the coefficient of static friction between the furniture and the floor?

    Problem 2: A 20-kg bowling ball slides half way down a lane with a acceleration of 3.3 m/s^2before it starts to roll. What is the coefficient of kinetic friction between the ball and the lane that is starts rolling?
     
  2. jcsd
  3. Mar 30, 2009 #2

    arildno

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    There are good reasons why we have the guidelines you accepted when you signed on.

    Your problems are deep and difficult, and we are in no position to help you, unless you SHOW YOUR OWN WORK!
     
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