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9th Class Science Sample Paper Science Olympiad Model Test Paper-16

  • question_answer
    A ship sends out ultrasound that returns from the seabed and is detected after 3.42 s. If the speed of ultrasound through seawater is\[1531\text{ }m/s\], what is the distance of the seabed from the ship?

    A) 2618 m

    B) 3630 m

    C) 4050 m

    D) 5050 m

    E) None of these

    Correct Answer: A

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