NEET Physics · Hard

Motion in a Plane: Mixed 2D Motion MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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Mixed 2D MotionHardQuestion 5353

Question

The angular displacement in 5 seconds of a wheel starting from rest and accelerating at 2 rad/s² is:
  1. A
    10 rad
  2. B
    25 rad
    Correct
  3. C
    50 rad
  4. D
    100 rad

Correct answer

25 rad

Explanation

θ = ω₀t + ½αt² = 0 + ½(2)(25) = 25 rad.