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posted by  pattyewhs on 11/4/2009 8:15:44 PM  |  status: Live  |  Earned Karma: 51

Equilibrium Problem

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Calculus Based Physics Fundamentals of Physics Extended (8th) by Halliday, Resnick, Walker 12 5 11/4/2009 at 9:00:00 PM
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Chapter 12, Problem 5

In Fig. 12-26, a uniform sphere of mass m = 1.07 kg and radius r = 0.186 m is held in place by a massless rope attached to a frictionless wall a distance L = 2.03 m above the center of the sphere. Find (a) the tension in the rope and (b) the force on the sphere from the wall.

Fig. 12-26
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posted by christina.S on 11/4/2009 8:27:37 PM  |  status: Live
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posted by pattyewhs on 11/4/2009 8:34:01 PM  |  status: Live
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Where does 


come from?
I already looked at the solution you copied onto here, and didn't understand where that came from.
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