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A man is standing between two …

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A man is standing between two hills and shouts something. He hears 1st echo after 1 sec and 2nd echo after 3 sec. Then he moves 83m and hears only one echo . Find the distance between tWo cliffs of hills. (given:speed of sound in air is 332m/s.)

    • Posted by Shreya Kim 7 years, 1 month ago

    CBSE > Class 09 > Science
    • 4 answers

    Shreya Kim 7 years, 1 month ago

    Answer is 498m

    1Thank You

    Akira Reddy 7 years, 1 month ago

    But how u got this ans please say the process

    0Thank You

    Shreya Kim 7 years, 1 month ago

    No the answer is wrong. Can U tell the method u have done this problem?

    0Thank You

    Gyan Raj 7 years, 1 month ago

    1328m

    1Thank You

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