Which of the following is the correct order of friction?

Static > Sliding > Rolling

The correct answer is option 3. Static > Sliding > Rolling.

The correct order of friction is Static > Sliding > Rolling.

Friction can occur in various forms depending on the relative motion between surfaces. In the context of surfaces in contact, static friction occurs when there is no relative motion between the surfaces, sliding friction occurs when surfaces slide past each other, and rolling friction occurs when one surface rolls over another. Therefore, the correct order is static friction being the highest, followed by sliding friction, and then rolling friction being the least.