NEET Physics Circular Motion Dynamics MCQ Question
In a diagram representing circular motion dynamics, a stone is tied to a string and whirled in a horizontal circle at constant speed. Which of the following correctly identifies the source of the centripetal force acting on the stone?
Tension in the string
Gravitational force
Friction with air
Centrifugal force
Correct Answer
Detailed Explanation
The centripetal force is the tension in the string that provides the inward radial acceleration necessary for circular motion, as per the NCERT context.
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