The limiting frictional force between two surface depends on
I. the gaseous reaction between the surfaces
II. the nature of the surfaces in contact
III. the relative velocity between the surfaces
a
I only
b
I & IV only
c
II only
d
III only
Explanation
Correct Option
cVideo Explanation
Post your Contribution
Share:
Discussions (8)

Toclay
5 years ago
Guy let me explain, what is there is that when u see a question like like u must no they just want to confuse u just no that friction depends on surface of area in contact the rest are out, or what is the business if gases there ?


