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SONAR is installed on a submarine …

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SONAR is installed on a submarine sends out signals and receive an echo 5sec later.Calculate the speed of sound in water if the distance of object from submarine is 3,625m

    • Posted by Deepanshu Dhawan 7 years, 8 months ago

    CBSE > Class 09 > Science
    • 0 answers
    ANSWER
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