9. SONAR

A ship sends out an ultrasound that returns from the seabed and is detected after 3.1 \(s\). If the speed of ultrasound through seawater is 1556$m/s$, what is the seabed distance from the ship?

 

 

Answer:

 

The seabed distance from the ship is  \(m\).

(Enter the values up to two decimals)