Can someone explain this please? Weird pulley with Tension

joanhn
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Can someone explain this please?? Weird pulley with Tension

Homework Statement


See attached picture for problem


Homework Equations



n/a

The Attempt at a Solution



The answer is B. No idea why.
Any help would be appreciated. Thanks!
 

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  • Screen shot 2013-12-19 at 8.53.37 PM.png
    Screen shot 2013-12-19 at 8.53.37 PM.png
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on Phys.org
Have you tried drawing a FBD for the pulley's in each position?
Notice that the pulleys are not pivoted at their centers.
You need to be careful about where the forces get drawn.
 

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