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posted by  bad arse on 11/4/2009 1:40:16 AM  |  status: Live  |  Earned Karma: 65

Chapt 8, #4 Custom problem Edition 12

Course Textbook Chapter Problem Needs by
Classical Mechanics Engineering Mechanics - Statics 11th by Hibbeler 8 4P 11/4/2009 at 11:00:00 AM
Question Details:
the symetrical crab hook is used to lift packages by means of friction developd between the shoes A and B and a package. Dtermine the smallest coeficient of static friction at the shoes so that the package of weight W can be lifted.
amaka
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