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posted by  machuelito on 5/8/2008 7:28:03 PM  |  status: Live  

Chapter 9: Bodies In Equilibrium: Elasticity and Fracture

Course Textbook Chapter Problem
Algebra Based Physics Physics: Principles with Applications (6th) by Giancoli 9 N/A
Question Details:
A large uniform "butcher block" rests on two supports and has a weight hanging from its end. The block has a mass of 100 kg and a length of 2 meters. If L = 1.63 meters and the hanging weight is 175 newtons,what is the force on the right support
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posted by richmondMike on 5/8/2008 10:35:16 PM  |  status: Live
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"thanks"
Response Details:
The weight of the block is w = (100kg)(9.81m/s2) = 981N. The free-body diagram of the system is shown below.
+counterclockwise Στat A = 0; FB(1.63m) - (981N)(1.00m) - (175N)(2.00m) = 0.
∴
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