Question

Hey cuties..

Question- Can there be frictional force between two surfaces when there is no relative motion between the two?
Give an example to illustrate your answer.


~ Komal

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Answer 1

Answer:

Friction always acts to oppose any relative motion between surfaces. For the simple example of a book resting on a flat table, the frictional force is zero. There is no force trying to move the book across the table, so there is no need for a frictional force because there is nothing for the frictional force to oppose.

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Answer 2

Answer:

I AM FELLING TOO MUCH PAIN IN MY TUMMY I HAVE EATEN ONE DIGENE TABLET BUT ITS PAINING TOO MUCH DEAR :( AND I AM FEELING PAIN ALSO IN MY ABDOMEN:(