Question

what is the relationship among friction and nature of surface​

Answer 1

Answer:

If the surface is rough, force of friction will be greater as there will be more interlocking of irregularities.

If the surface is smooth, force of friction will be lesser as there will be less interlocking of irregularities.

Answer 2

Answer:

if the surface is rough then friction is less

if the surface is rough then friction is more...

Explanation:

this happens bcoz the surface's ups n downs effect the objects motion on it..