physics sound problem
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Answer:
Answer will be 1450
Explanation:
for Ship which is d distance above sea bed then the time taken to hear the echo is 2d/v where V is the velocity of sound put these values in the equation u will find V= 1450m/s
Answered by
0
Answer:
1450
Explanation:
Total time to hear the echo(i.e. time to go +time to come back) is 5 sec.It means time to reach the sound to the submarine is 5/2 i.e. (2.5)sec.
As we know .
Speed =Distance/Time
=3625/2.5
=1450 m/s..
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