5-26. Body A in Fig. P 5-26 weighs 50 lb and B weighs 100 lb. The coeffi- cient of static friction for all surfaces is 0.25. Cord C is parallel to the inclined plane. Determine the angle and the tension in the cord when motion of B impends down the plane.

5-26. Body A in Fig. P 5-26 weighs 50 lb and B weighs 100 lb. The coeffi- cient of static friction for all surfaces is 0.25. Cord C is parallel to the inclined plane. Determine the angle and the tension in the cord when motion of B impends down the plane.

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 7.63P: The leather rein used to fasten the horse to the hitching rail weighs 3.5 oz per foot. The...

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Concept explainers

Design of Shafts and Shaft Components

The shaft is basically defined as the machine element that rotates, is in circular cross-section, it is majorly used to transfer the power from one part of the system to another, or from a power generating machine to a power absorbing machine. The shaft is supported on bearings and is rotated with the help of a set of gears or pulleys that are used for the power transmission. Bending moment, torsion, and an axial force act upon the shaft. Designing of shaft primarily involves determining stresses at a critical point in the shaft that is arising due to loading.

Question

5-26. Body A in Fig. P 5-26 weighs 50 lb and B weighs 100 lb. The coeffi-
cient of static friction for all surfaces is 0.25. Cord C is parallel to the inclined
plane. Determine the angle and the tension in the cord when motion of B
impends down the plane.
257

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