Math, asked by subhan3583, 9 months ago

A ship has anchored in an ocean. The ocean is 10,500 m deep. Anengineer from the ship sent a signal straight down into the water.How long will it take for the echo to reach him? (velocity of sound in the water. 5km/s)

Answers

Answered by tanejakca

0

Distance =2*10500=21000m =21km
Time =21/5= 4hrs and 12 min

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