JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2014

  • question_answer
    There are two planets and the ratio of radius of the two planets is k but ratio of acceleration due to gravity of both planets is g. What will be the ratio of their escape velocity?

    A)  \[{{(Kg)}^{2}}\]                               

    B) \[{{(Kg)}^{-2}}\] 

    C) \[\frac{pV}{nT}\]                             

    D) \[\frac{pV}{nT}\frac{pV}{nT}\upsilon ersus\]

    Correct Answer: A

    Solution :

                    The escape velocity \[\text{9}.\text{13}\times \text{1}{{0}^{\text{3}}}\text{N}/{{\text{m}}^{\text{2}}}\] where, g is acceleration due to gravity and R is radius. \[\text{18}.\text{26 N}/{{\text{m}}^{\text{2}}}\] \[\text{2}.\text{25}\times \text{1}{{0}^{\text{3}}}\text{min}\] \[\text{3}.\text{97}\times \text{1}{{0}^{\text{3}}}\text{min}\]


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