M

Madan • 7.44K Points
Tutor III

Q. A man is standing near the edge of a uniformly rotating platform about an axis passing through its centre. The speed of rotation of the platform will decrease if he

  • (A) extends his arms outwards
  • (B) moves towards the axis of rotation
  • (C) jumps out from the platform
  • (D) accepts a heavy bag from one of his friends standing near by and holds it in his hand
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