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Textbook Expert
Textbook ExpertVerified Tutor
5 Nov 2021

Given information

The sound reflected from the ocean floor directly below  seconds later

Time =  seconds

 

Step-by-step explanation

Step 2.

A longitudinal pressure wave (simply Sound wave) is created when a sailor smacks the side of the boat below the waterline. To reach the ocean floor, the sound wave moves downward. After that, it travels upwards after reflecting. Finally, it arrives to the ship in the same location where it started.

Time = seconds

Speed = seconds

 

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