8-118. A disk having an outer diameter of 120 mm. fits loosely over a fixed shaft having a diameter of 30 mm. If the coefficient of static friction between the disk and the shaft is Hy = 0.15, determine the smallest vertical force P, acting at the rim, which must be applied to the disk to cause it to slip over the shaft. The disk has a mass of 50 kg. 120 mm - 30 mm Prob. 8–118

8-118. A disk having an outer diameter of 120 mm. fits loosely over a fixed shaft having a diameter of 30 mm. If the coefficient of static friction between the disk and the shaft is Hy = 0.15, determine the smallest vertical force P, acting at the rim, which must be applied to the disk to cause it to slip over the shaft. The disk has a mass of 50 kg. 120 mm - 30 mm Prob. 8–118

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 7.20P: The 3600-lb car with rear wheel drive is attempting to push the 4500-lb crate. The center of gravity...

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