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Homework Help: Physics

Posted by Josh Templin on Saturday, January 12, 2013 at 8:57pm.

A 93 kg clock initially at rest on a horizontal floor requires a 614 N horizontal force to set it in motion. After the clock is in motion, a horizontal force of 510 N keeps it moving with a constant velocity.
Find μs between the clock and the floor.
Find μk between the clock and the floor.

• Physics - bobpursley, Saturday, January 12, 2013 at 11:10pm

  force friction=forces above=mu*mg
  
  static:
  614=mu*93*g solve for mu.
  dynamic: you do it.
  

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