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NDA2010General AbilityGeneral ScienceActual

A man is sitting on a rotating stool with his arms outstretched. If suddenly he folds his arm the angular velocity of the man would:

Options

  1. Aincrease
  2. Bdecrease
  3. Cbecome zero
  4. Dremain constant

Correct answer

A. increase

Step-by-step solution

The correct answer is option (A).

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