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posted by  Abdulaziz on 7/20/2008 2:30:32 AM  |  status: Live  

Need Full Answer With FBD.. will give points for live safer

Course Textbook Chapter Problem
Classical Mechanics Vector Mechanics for Engineers: Statics (8th) by Johnston, Eisenberg, Beer 8 41
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Need Full Answer With FBD
 
i really need the solution as soon as possible, it is a take home exam worth 40%
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posted by martine on 7/20/2008 11:43:01 PM  |  status: Live
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"it was really good answer "
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posted by mousey on 7/22/2008 10:04:09 PM  |  status: Live
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  * ΣFx ≠ 0 for the isolated cylinder at imminent slipping.
  * A hypothesis is made that slipping occurs simultaneously at D and E but this (false) hypothesis is
     left unchecked.

Reposted below is my solution to this problem (from last week).  The answer in the back of the book is Pmax = 7.72 lb (no mention as to where slipping occurs first - top or bottom).

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