A cylinder is rolling down a plane which has the angle theta with the horisontal. The cylinder starts from rest at height H. You can assume that the plane has the same static and kinetic coefficient of friction. 1. Draw the free body diagram of the forces acting on the cylinder while rolling, be sure you indicate the direction of the centre of mass 2. Write down an expression for the minimum coefficient of friction which ensures that the cylinder rlls and does not slip 3. The cylinder now rolls onto a flat surface. What is the speed of the centre of mass?

A cylinder is rolling down a plane which has the angle theta with the horisontal. The cylinder starts from rest at height H. You can assume that the plane has the same static and kinetic coefficient of friction. 1. Draw the free body diagram of the forces acting on the cylinder while rolling, be sure you indicate the direction of the centre of mass 2. Write down an expression for the minimum coefficient of friction which ensures that the cylinder rlls and does not slip 3. The cylinder now rolls onto a flat surface. What is the speed of the centre of mass?

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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