Determine the smallest force P that the worker must apply to the bar CD to prevent the homogeneous 80-kg spool from moving down the hill. The coefficients of static friction are 0.12 at A and 0.36 at B. Neglect the weight of bar CD.

Determine the smallest force P that the worker must apply to the bar CD to prevent the homogeneous 80-kg spool from moving down the hill. The coefficients of static friction are 0.12 at A and 0.36 at B. Neglect the weight of bar CD.

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 7.18P: Find the largest value of b/h at which the folding table is in equilibrium. The coefficients of...

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