Physics-Friction
NEET Physics Friction MCQ Question
Type: MCQ-fact-Medium-Class 11
What type of friction opposes relative motion between surfaces in contact once the motion has started?
A
Kinetic friction
B
Static friction
C
Rolling friction
D
Fluid friction
Correct Answer
Option A
Detailed Explanation
Kinetic friction, also known as sliding friction, opposes relative motion between surfaces in contact once the motion has begun, as stated in the NCERT context.
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