Speed of sound in sea water — task. Science CBSE Homework Assignments, Class 9.

An Australian humpback whale emits a SONAR pulse, which returns from a predator located at a distance of \(x\ metre\) in \(2\ seconds\). If the speed of sound in sea water is \(1531\ m/s\), then the value of \(x\) is

\(765.5\ m\)
\(1000\ m\)
\(1531\ m\)
\(3062\ m\)

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4. Speed of sound in sea water

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