How does sand paper help in increasing friction?
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Answered by
3
Answer:
As friction depends on surface.
sand paper is rough in surface therefore it helps to increase FRICTION ❗
Answered by
6
Answer:
A smooth surface can be made rough with the help of sandpaper. There are more irregularities on a rough surface than on a smooth surface. Thus, sand paper helps in increasing friction; by increasing the roughness of a surface.
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