syedaamtulatifa syedaamtulatifa

13-10-2020
Physics

contestada

Frictional force increases with the increase in the _______________ of the surface.
1 point
Smoothness
Roughness
Softness
None of the above

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ethenicboy701 ethenicboy701

13-10-2020

Answer:

Frictional force increases with the increase in the roughness of the surface.

Explanation:

You will see that the rougher the surface, the greater the wear and tear.

Answer Link

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