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State the universal law of gravitation....

State the universal law of gravitation.

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Every object in the universe attracts every other object in the universe with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. The force is along the line joining the centres of two objects.
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Knowledge Check

  • Newton's law of gravitation:

    A
    can be verified in the laboratory
    B
    cannot be verified but is true.
    C
    is valid only on earth
    D
    is valid only in the solar system.

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