Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ — decoded step-by-step.
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Q · Circular MotionMedium · 45s
If a particle completes 2 revolutions per second, its angular speed is:
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.
Angular speed ω = 2π × frequency = 2π × 2 = 4π rad/s.
Final Answer: Option C — 4π rad/s