A continuous rope is pulled by a drum A (d=5 inches) which rotates at constant speed in the counterclockwise direction, while drum B (d=3 inches) is fixed (does not rotate) and changes the direction of the rope. The coefficients of friction between the rope and the drums are shown in the figure. Determine: a) The value of P generated at the end of the rope.

A continuous rope is pulled by a drum A (d=5 inches) which rotates at constant speed in the counterclockwise direction, while drum B (d=3 inches) is fixed (does not rotate) and changes the direction of the rope. The coefficients of friction between the rope and the drums are shown in the figure. Determine: a) The value of P generated at the end of the rope.

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 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...

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