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JEE Main & Advanced Physics Two Dimensional Motion Question Bank Uniform Circular Motion

  • question_answer
    A stone of mass \[m\] is tied to a string of length \[l\] and rotated in a circle with a constant speed \[v\]. If the string is released, the stone flies                                 [NCERT 1977]

    A)             Radially outward

    B)             Radially inward

    C)             Tangentially outward

    D)             With an acceleration \[\frac{m{{v}^{2}}}{l}\]

    Correct Answer: C

    Solution :

                    Stone flies in the direction of instantaneous velocity due to inertia


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