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Question 5326
NEET Physics · Medium

Motion in a Plane: Circular Motion Applications MCQ

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Circular Motion ApplicationsMediumQuestion 5326

Question

Minimum speed at the top of a vertical loop of radius r for maintaining contact is:
  1. A
    √(rg)
    Correct
  2. B
    √(2rg)
  3. C
    √(rg/2)
  4. D
    2√(rg)

Correct answer

√(rg)

Explanation

At top of loop: mg = mv²/r (minimum condition). v_min = √(rg).

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