A solid cylinder A rolls without slipping is connected to a block B by a cord passing over a frictionless pulley of negligible weight. The cord is fastened to an axis passing through the center of the cylinder which has a radius of 1ft and weight of 161lbs while block B weighs 200lbs. Determine the acceleration of B, the tension in the cord and friction force acting on A. W=161 lb 30° Ans. GB f0.2 45% W=200 lb B T 2.38 ft per sec¹; 7 = 98.3 lb; F = 5.95 lb

A solid cylinder A rolls without slipping is connected to a block B by a cord passing over a frictionless pulley of negligible weight. The cord is fastened to an axis passing through the center of the cylinder which has a radius of 1ft and weight of 161lbs while block B weighs 200lbs. Determine the acceleration of B, the tension in the cord and friction force acting on A. W=161 lb 30° Ans. GB f0.2 45% W=200 lb B T 2.38 ft per sec¹; 7 = 98.3 lb; F = 5.95 lb

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 7.80P

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