Solved UPSC CDS/OTA Question
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Q · Circular MotionMedium · 45s
When a vehicle negotiates a curve on a level road, the maximum speed depends on:
TopicCircular Motion
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
On an unbanked road, the friction between tires and road provides the centripetal force.
Final Answer: Option B — Frictional force only