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Question: Answered & Verified by Expert
Time period for small oscillations in vertical x-y plane of uniform semi-circular disk of mass m and radius R, about horizontal axis through point O, is equal to

PhysicsOscillationsNEET
Options:
  • A 2ππR8g
  • B 2π3πR8g
  • C 2π4πRg
  • D 2ππRg
Solution:
1741 Upvotes Verified Answer
The correct answer is: 2π3πR8g
T=2πImgd

I=mR22

d=4R3π

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