A sphere of radius 0.2m and a weight of 100N is released with no initial velocity on the incline making an angle of 30 degrees with the horizontal and rolls without slipping a.Determine the minimum value of the coefficient of friction compatible with the rolling motion b.Determine the velocity of the center of the sphere after the sphere has rolled 4 meters c.Determine the velocity of the center of the sphere if it were to move 4m. down a frictionless 30-degree incline

A sphere of radius 0.2m and a weight of 100N is released with no initial velocity on the incline making an angle of 30 degrees with the horizontal and rolls without slipping a.Determine the minimum value of the coefficient of friction compatible with the rolling motion b.Determine the velocity of the center of the sphere after the sphere has rolled 4 meters c.Determine the velocity of the center of the sphere if it were to move 4m. down a frictionless 30-degree incline

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 7.57P: The square-threaded screw with a pitch of 10 mm and a mean radius of 18 mm drives a gear that has a...

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