Physics
Grade-9
Easy
Question
Friction always ____ of an object.
- Opposes the motion
- Induces the motion
- Both a and b
- None of the above
Hint:
Friction is a type of resisting force that opposes relative motion between two objects.
The correct answer is: Opposes the motion
Friction always always opposes the motion of an object.
- A relative motion is created when two surfaces are in contact with each other.
- Friction is formed to resist the force applied by the contact of two surfaces.
- Hence, friction always opposes or resists the motion of an object.
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