3) A sonar device on a submarine sends out a signal and receives an echo 5 s
later Calculate the speed of sound in water if the distance of the object
from the submarine is 3625 m.
Answers
Answered by
1
Answer:
The speed will be 3625/2.5 = 1450m/s
hope it helps
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Answered by
2
Answer:
s=d/t.
3625/2.5
as the time is 5 sec for both going and receiving, so the time will be 2.5 sec.
1450m/s.
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