CMC Medical CMC-Medical Ludhiana Solved Paper-2008

  • question_answer
    Two satellites are moving in the same circular orbit around the earth. They must have the same

    A)  mass

    B)  angular momentum

    C)  kinetic energy

    D)  speed

    Correct Answer: D

    Solution :

                    \[{{v}_{0}}=\sqrt{\frac{G{{M}_{e}}}{r}}\]Since, orbital speed depends upon mass of earth and the .separation. Hence, \[{{v}_{0}}\]is same for both satellites.


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