9th Class Science Sample Paper Science Olympiad Model Test Paper-18

  • question_answer
    Calculate the force of gravitation between a stone weighing 80 kg and an another stone weighing 60 kg lying 2 metre apart.

    A) \[8.004\times {{10}^{-8}}N\]

    B) \[7.04\times {{10}^{-8}}N\]

    C) \[8.04\times {{10}^{-9}}N\]

    D) \[6.04\times {{10}^{-8}}N\]

    E) None of these

    Correct Answer: A


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