Physics-Circular Motion Dynamics
NEET Physics Circular Motion Dynamics Assertion Reason Question
Type: Assertion Reason-assertion-Easy-Class 11
Assertion (A): A cyclist can safely take a sharp circular turn on a level road without slipping if the speed is sufficiently low. | Reason (R): On an unbanked road, frictional force alone can provide the necessary centripetal force needed for circular motion.
A
Both A and R are true, and R is the correct explanation of A.
B
Both A and R are true, but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false but R is true.
Correct Answer
Option A
Detailed Explanation
The NCERT context explains that frictional force provides the centripetal force on an unbanked road, allowing a cyclist to take turns safely at low speeds.
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