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     EduGorilla 
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    The mass of moon is about 0.03 times that of Earth. The distance from the centre of moon to the centre of Earth is about 60 times the radius of Earth. How far is the centre of mass of system from the centre of Earth (R = 6400 km)?

    Options :-

    1. 11184 km
    2. 60000 km
    3. 30000 km
    4. 9428 km
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