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9th Class Science Sample Paper Science Olympiad Model Test Paper-19

  • question_answer
    Calculate the force of gravitation due to earth on a man weighing 100 kg standing on the ground? (mass of earth =\[6\times {{10}^{24}}kg\], Radius of earth =\[6.4\times {{10}^{3}}kg\])

    A) 850 N

    B) 350 N

    C) 1230 N

    D) 1524 N

    E) None of these

    Correct Answer: E

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