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posted by  bad arse on 11/5/2009 8:45:13 PM  |  status: Live  |  Earned Karma: 65

Chapt 8 #79, Edition 12

Course Textbook Chapter Problem Needs by
Classical Mechanics Engineering Mechanics - Statics 11th by Hibbeler 8 79P 11/6/2009 at 11:00:00 AM
Question Details:
The jacking mechanism consists of a link that has a square-threaded screw with a mea diameter of 0.5 inch, and the coefficient of static friction is μs = 0.4. Determine the torque M that should be applied to the screw to start lifting the 6000-lb load acting at the end of member ABC.
amaka
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