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CMC Medical CMC-Medical Ludhiana Solved Paper-2013

  • question_answer
    There are two bodies of masses 100 kg and 10000 kg separated by a distance 1m. At what distance from the smaller body, the intensity of gravitational field will be zero?

    A)  \[\frac{1}{9}m\]                                              

    B)  \[\frac{1}{10}m\]

    C)  \[\frac{1}{11}m\]                           

    D)  \[\frac{10}{11}m\]

    Correct Answer: C

    Solution :

                    According to question, \[\frac{G\times 100}{{{x}^{2}}}=\frac{a\times 10,000}{(1-{{x}^{2}})}\] \[\frac{10}{x}=\frac{100}{(1-x)}\]   \[x=\frac{1}{11}m\]


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