how roughness of the surface is affecting the frictional force
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Explanation:
The resistance offered by friction depends directly on the force applied to move the two surfaces (calculated as vertical or normal force) and the roughness of the surfaces. The smoother the surfaces, the less the resistance; the rougher the surface, the more the resistance.
Answered by
1
Answer:
The resistance offered by friction depends directly on the force applied to move the two surfaces (calculated as vertical or normal force) and the roughness of the surfaces. The smoother the surfaces, the less the resistance; the rougher the surface, the more the resistance
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