The limiting frictional force between two surface depends on I. the gaseous reaction between the...
PHYSICS
JAMB 2019
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
Correct Answer: C. II only
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