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KVPY Sample Paper KVPY Stream-SX Model Paper-20

  • question_answer
    Angular momentum of earth with time varies as

    A)  

    B)

    C)

    D)

    Correct Answer: D

    Solution :

    Angular momentum of earth remains constant with time. So, correct option is . \[{{\tau }_{ext}}=0=\frac{dL}{dt}\]\[\Rightarrow \]\[L=\]constant


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