CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2003

  • question_answer
    Total angular momentum of a rotating body remains constant, if the net torque acting on the body is:

    A)  zero         

    B)                        maximum

    C)  minimum      

    D)         unity

    E)  equal to the total angular momentum about a parallel axis

    Correct Answer: A

    Solution :

    \[\tau =\frac{dL}{dt}=0\]


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