why does a force of friction exist
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Hey there!
=>> The force which acting along the two surfaces in contact which opposes the motion of one body over the other is called the force of friction.
Eg : A ball rolling along the ground gradually slows down and comes to rest.
Hope it helped!☺️
=>> The force which acting along the two surfaces in contact which opposes the motion of one body over the other is called the force of friction.
Eg : A ball rolling along the ground gradually slows down and comes to rest.
Hope it helped!☺️
Answered by
1
Answer:
Friction exists when the two surfaces that are in contact with each other are having irregularities on them. These irregularities get interlocked making friction to come into the picture. Therefore, it can be said that friction is dependent on the roughness and smoothness of the surface.
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