kind of frictional force that come into play when a book is kept on a collection of cylindrical pencil is moved by pushing it
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Rolling friction comes into play when a book is kept on the cylindrical pencil is moved by pushing.because as you push book kept above pencils then the pencils fill roll so it would be considered a rolling friction
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" Rolling Friction "
In this cases rolling friction come to act between the pencil and the book.
The force of friction existing between the two surfaces in contact when one of them is rolling over the other is called rolling friction.
Even, notion of rolling ball on a surface is beacuse of it only.
In this cases rolling friction come to act between the pencil and the book.
The force of friction existing between the two surfaces in contact when one of them is rolling over the other is called rolling friction.
Even, notion of rolling ball on a surface is beacuse of it only.
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