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Two observers are stationed in two boats separated by 5.3 kilometres. After 2 seconds, a sound signal sent underwater by one reaches the other. What is the speed of sound in the water?
 
Submarine-Sea-Technology-Underwater-Boat-Underwater-1879734.jpg
Submarine
  
Answer:
The speed of sound in water is  \(m/s\)
(Note: Enter the answer in whole number)