A solid sphere weighing 100lbs and with a radius of 2.5’ rolls without slipping down a plane inclined at 24o with horizontal. Determine the minimum coefficient of static friction to prevent the body from slipping. What will be the acceleration also of the center of the sphere?

A solid sphere weighing 100lbs and with a radius of 2.5’ rolls without slipping down a plane inclined at 24o with horizontal. Determine the minimum coefficient of static friction to prevent the body from slipping. What will be the acceleration also of the center of the sphere?

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 7.24P: A uniform plank is supported by a fixed support at A and a drum at B that rotates clockwise. The...

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A solid sphere weighing 100lbs and with a radius of 2.5’ rolls without slipping
down a plane inclined at 24o with horizontal. Determine the minimum
coefficient of static friction to prevent the body from slipping. What will be the
acceleration also of the center of the sphere?

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