2. Questions Bank
  3. 9th Class
  4. Science
  5. Time and Motion

9th Class Science Time and Motion Question Bank Case Based MCQs - Motion

  • question_answer
    For a particle performing a uniform circular motion, the acceleration is

    A) constant in direction

    B) constant in magnitude and direction

    C) constant in magnitude but not in direction

    D) constant in neither magnitude nor in direction

    Correct Answer: C

    Solution :

    [c] As, the velocity of particle in uniform circular motion is constant in magnitude but changes direction. So, the acceleration is also constant in magnitude but not in direction.
     


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