- #1
GiriBang
- 11
- 5
My physics teacher said something shocking a few months ago.
During a lecture, he asked what would happen if mu of a solid is zero?
We answered that the solid will slide very smoothly but he said the Electrostatic attraction would make it hard to slide as the distance between the two surfaces has decreased due to absence of irregularities.
This is what he drew.
When I tried to Google this all I get is info about super fluidity.
So is this possible?
During a lecture, he asked what would happen if mu of a solid is zero?
We answered that the solid will slide very smoothly but he said the Electrostatic attraction would make it hard to slide as the distance between the two surfaces has decreased due to absence of irregularities.
This is what he drew.
When I tried to Google this all I get is info about super fluidity.
So is this possible?