Science, asked by pravin6212, 1 year ago

A SONAR device on a submarine sends out a signal and receives an echo 5s later . calculate the speed of sound in water if the distance of the object from the submarine is 3625m .

Answers

Answered by vini117

10

speed of sound = distance travelled / total time taken
Vw= 3625 m/ 5s
hence Vw= 725 m/s.
SONAR - SOUND NAVIGATION AND RANGING

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