NDA 2024
- Exam
- NDA
- Year
- 2024
- Subject
- General Ability
- Chapter
- General Science
NDA 2024 · General Ability · General Science
Which one of the following about different frictional force is...
Which one of the following about different frictional force is correct?
Options
- AKinetic fricition > Static friction > Rolling friction
- BStatic friction > Rolling fricition > Kinetic fricition
- CStatic friction > Kinetic friction > Rolling friction
- DStatic friction > Kinetic friction = Rolling friction
Correct answer
C. Static friction > Kinetic friction > Rolling friction
Step-by-step solution
Static friction > Kinetic friction > Rolling friction
- Static friction is the frictional force that prevents two surfaces from sliding past each other when they are not moving relative to each other.
- Kinetic friction is the frictional force that opposes the relative motion of two surfaces sliding past each other.
- Rolling friction is the frictional force that opposes the motion of a rolling object.