CMC Medical CMC-Medical Ludhiana Solved Paper-2007

  • question_answer
    A stone of mass m is lied to a string of length l and rotated in a circle with a constant speed v. If the string is released the stone flies

    A)  radially outward

    B)  radially inward

    C)  tangentially outward

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

    Correct Answer: C

    Solution :

                    The stone flies off tangentially outward, as the velocity is along the tangent to the point of the circular path being described at the point of release of the stone.


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