Physics, asked by anu7086, 11 months ago

A ship sends out ultrasound that returns from the seabef and is detected after 3.42 s. If the speed of ultrasound through seawater is 1531 m/s, what is the distance of the seabed from the ship ?​

Answers

Answered by XEVILX
1

Hey Pretty Stranger!

Given,

• Time between transmission and direction, t = 3.42 seconds.

• Speed of ultrasound in Sea water, v = 1531 m/s

• Distance travelled by the ultrasound = 2 × depth of the sea.

Where d is the depth of the sea.

 \sf \: 2d = speed \: of \: sound \:  \times time

 \sf \: 2d = 1531  \times 3.42

 \sf \: 2d = 5236 \: m

 \sf \: d = 2618 \: m

\therefore The distance of the seabed from the ship is 2618 m or 2.62 km

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