📊 Applied Mechanics
Q. A man is standing ner the edge of a uniformly rotating platform about an axis passing through its centre. The speed of rotation of the platorm will decrease if he
  • (A) extends his arms outwards
  • (B) moves towards the axis of rotation
  • (C) jumps out from that platform
  • (D) take out his coat and throws away
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✅ Correct Answer: (A) extends his arms outwards

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