NEET Physics ยท Easy

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 MotionEasyQuestion 5355

Question

Which of the following is NOT true for uniform circular motion?
  1. A
    Speed is constant
  2. B
    Magnitude of acceleration is constant
  3. C
    Kinetic energy is constant
  4. D
    Velocity is constant
    Correct

Correct answer

Velocity is constant

Explanation

In uniform circular motion, speed, |acceleration|, and kinetic energy remain constant. However, velocity changes continuously since direction changes.