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Question 5356
NEET Physics · Medium

Motion in a Plane: Mixed 2D Motion MCQ

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Mixed 2D MotionMediumQuestion 5356

Question

If the radius of a circular path is doubled while angular velocity remains same, the centripetal force is:
  1. A
    Same
  2. B
    Doubled
    Correct
  3. C
    Halved
  4. D
    Quadrupled

Correct answer

Doubled

Explanation

F = mω²r. If r doubles: F = mω²(2r) = 2mω²r. Centripetal force is doubled.

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