, what is the distance of the sea bed
from the ship?
Answer:
Time between transmission and detection t = 1.71 s
Speed of ultrasound through sea water v = 1531 
Distance travelled by the ultrasound
= 2 x depth of the sea = 2d
or, 2d = v x t = 1531 x 1.71 = 2618.01 m
Hence, the distance of the sea bed from the ship is 1309
m.
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