NEET Physics · Medium

Motion in a Plane: Mixed 2D Motion MCQ

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Mixed 2D MotionMediumQuestion 5359

Question

A body moves in a circle of radius 4 m with speed 8 m/s. The centripetal force if mass is 2 kg is:
  1. A
    4 N
  2. B
    16 N
  3. C
    32 N
    Correct
  4. D
    64 N

Correct answer

32 N

Explanation

F = mv²/r = 2×64/4 = 32 N.