4. In figure, two blocks each weighing 150 lb are connected by a uniform horizontal bar which weighs 100 lb. If the angle of friction is 15° under each block, find P directed parallel to the 45° incline that will cause impending motion to the left. 150 100

4. In figure, two blocks each weighing 150 lb are connected by a uniform horizontal bar which weighs 100 lb. If the angle of friction is 15° under each block, find P directed parallel to the 45° incline that will cause impending motion to the left. 150 100

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter15: Slope Stability

Section: Chapter Questions

Problem 15.19P

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Graphical Methods

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Question

4. In figure, two blocks each weighing 150 lb are connected by a uniform horizontal bar
which weighs 100 lb. If the angle of friction is 15° under each block, find P directed
parallel to the 45° incline that will cause impending motion to the left.
190

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