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Question: Answered & Verified by Expert
A particle is moving with a constant speed $v$ in a circle. What is the magnitude of average velocity after half rotation?
PhysicsMotion In Two DimensionsAIIMSAIIMS 2019 (25 May)
Options:
  • A $2 v$
  • B $2 v / \pi$
  • C $v / 2$
  • D $v / 2 \pi$
Solution:
2697 Upvotes Verified Answer
The correct answer is: $2 v / \pi$
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