Solved UPSC CDS/OTA Question
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Q · Circular MotionMedium · 45s
When a stone is tied to a string and rotated in a circle, what provides the required centripetal force?
TopicCircular Motion
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
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Tension in the string pulls the stone towards the centre, providing the necessary inward force.
Final Answer: Option B - Tension in the string