4) Beam AB is subjected to a uniform load of 100 N/m and is supported at B by a post BC shown below. If the coefficient of static friction at B and Care Hg = 0.2 and 4c = 0.4, determine the force P needed to pull the post out from under the beam. Neglect the weight of the members and the thickness of the post. B 0.7m

4) Beam AB is subjected to a uniform load of 100 N/m and is supported at B by a post BC shown below. If the coefficient of static friction at B and Care Hg = 0.2 and 4c = 0.4, determine the force P needed to pull the post out from under the beam. Neglect the weight of the members and the thickness of the post. B 0.7m

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.56P: The square-threaded screw 0f the C-clamp has a mean diameter of 8 mm and a pitch of 1.6 mm. The...

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