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  5. Gravitation and Floatation

9th Class Science Gravitation and Floatation Question Bank Gravitation HOTS Objective Problems

  • question_answer
    Two satellites of masses 50 kgs and 100 kgs revolve around the earth in circular orbit of radii 9R and 16R respectively, where 'R' is the radius of the earth. The speeds of the two satellites will be in the ratio

    A)  3/4                       

    B)  4/3  

    C)  9/16                     

    D)  16/9

    Correct Answer: B

    Solution :

      Not Available


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