Question

a sound produced by a ship echoes back after 8 seconds. what will be the depth of the sea?​

Answer 1

Answer:6000 m

Explanation:

Time taken = 8 seconds

So,

Time taken to reach the sea bottom = 4 seconds

Speed of sound in seawater = 1500 m/s

Distance = speed * time

 = 1500*4

 = 6000 m