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JEE Main & Advanced Physics Rotational Motion Question Bank Self Evaluation Test - System of Particles Rotational Motion

  • question_answer
    A mass is revolving in a circle which is in the plane of paper. The direction of angular acceleration is

    A) upward the radius

    B) towards the radius

    C) tangential

    D) at right angle to angular velocity

    Correct Answer: A

    Solution :

    [a] According to right hand thumb rule.


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