Q. A Sonar of a ship sends sounds waves of speed 1600 m/s. These waves are reflected back by the ocean floor in 4 seconds. Find the depth (in m) of the ocean floor.
A) 3200
B) 6400
C) 4800
D) 1600
✔ Correct Answer: 3200
Exam Insight
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A) 3200
B) 6400
C) 4800
D) 1600
✔ Correct Answer: 3200
-
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