Finding the coefficient of kinetic friction

  • #1

Homework Statement


A 16.5 kg sled is being pulled across a horizontal surface at a constant velocity. The pulling force has a magnitude of 82.0 N and is directed at an angle of 30.0° above the horizontal. Determine the coefficient of kinetic friction.


Homework Equations





The Attempt at a Solution


I have no idea where to begin.
 

Answers and Replies

  • #2
492
1
Have you drawn the FBD?

What forces are acting on the sled?
 
  • #3
i have no idea what is going on in the problem at all...
 

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