Question
If smoother surfaces produce less friction than rough surfaces when rubbed together, what would happen if the rough surfaces weared down and became smooth?
Answers
oobleck
Hmmm ... let's see ...
smoother surfaces produce less friction
...
smoother surfaces produce less friction
...
❄ Snowflake ❄
Well, I figured. I guess I was focusing most on the material of the surfaces, and that confused me...