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  3. 9th Class
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9th Class Science Sample Paper Science Olympiad Model Test Paper-14

  • question_answer
    Suppose an astronaut lands on the moon and drops an object from a height of 7.35 m from the surface. How much time will it take to reach the moon's surface?

    A) 1 s

    B) 2 s

    C) 4 s

    D) 3 s

    E) None of these

    Correct Answer: D

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