7.64 The 30-lb weight is attached to a rope that runs over a fixed cylinder. The coefficient of static friction between the rope and the cylinder is 0.3. Determine the range of the force P for which the system will be at rest.

7.64 The 30-lb weight is attached to a rope that runs over a fixed cylinder. The coefficient of static friction between the rope and the cylinder is 0.3. Determine the range of the force P for which the system will be at rest.

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 7.3P: Two identical chairs, each weighing 14 lb, are stacked as shown. The center of gravity of each chair...

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Question

Determine the range of the force Of for which the system will be at rest.

7.64 The 30-lb weight is attached to a rope that runs over a fixed cylinder. The
coefficient of static friction between the rope and the cylinder is 0.3. Determine
the range of the force P for which the system will be at rest.
30 lb
Fig. P7.64

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