Question

Why does a rough surface have greater friction than smooth surface?

Answer 1

Answer:

A rough surface experience more friction than a smooth surface because  There are undulating structures on a rough surface so it offers more resistance to the movement of an object than a smooth surface.

Hey Buddy, hope it helps you. Plz mark me as the brainliest.

Answer 2

Explanation:

Friction is always more on rough surface because rough surface offers more resistant to the movement of an object over it compared to a smooth surface of