Determine the minimum weight W, of block 2 to stop block 1 sliding down the incline. frictionless pulley Given the weight of block 1 W, = 510 kN, the angle of the incline theta = 25 degrees and the coefficients of friction are mu, = 0.15 and mu2 = 0.5 for blocks 1 and 2 respectively. %D We = |数字单位 (accuracy 1 kN)

Determine the minimum weight W, of block 2 to stop block 1 sliding down the incline. frictionless pulley Given the weight of block 1 W, = 510 kN, the angle of the incline theta = 25 degrees and the coefficients of friction are mu, = 0.15 and mu2 = 0.5 for blocks 1 and 2 respectively. %D We = |数字单位 (accuracy 1 kN)

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 7.52P: Determine the smallest horizontal force P that must be applied to block B to cause impending motion....

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