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Tension and Friction problem, i need help!

  • Thread starter zm87
  • Start date
4
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I need help with this problem using simple physics. Thanks :).



You have to copy the url and paste it in your browser or it won't work. Thanks.

Here: http://zm87.tripod.com/physics.jpg [Broken]
 
Last edited by a moderator:

Doc Al

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Well, how far did you get? Show us your work and you'll get some help.
 
4
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Ok i have work but i my computer isn't recognizing my scanner anymore hold on
 
4
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Last edited by a moderator:
837
1
I didn't check through all your algebra, but you did set it up right: all of the equations for the net forces are correct, so it's just a matter of algebraically solving them.
 

Doc Al

Mentor
44,803
1,061
I agree with Ambitwistor: you set up the force equations for each body correctly. The equation for the first body is solved correctly (T1= 78N). But I don't see how you went on to solve for μ and T2. I suspect an error there.
 

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