NEET Physics Friction MCQ Question
Which of the following statements about friction is true?
Frictional force always opposes relative motion between two surfaces.
Friction increases with the speed of the moving object.
Friction can act on an object even when it is at rest.
Friction is independent of the nature of the surfaces in contact.
Correct Answer
Detailed Explanation
Frictional force is defined as opposing both impending and actual relative motion, confirming that it acts in the opposite direction to the movement.
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