An ultrasound emitted from a submarine returns after striking an obstacle in
10 seconds, calculate distance of the obstacle from the submarine if the velocity
of sound in water is 1500m/s.
Answers
Answered by
0
Answer:
sorry this video is not a lot of people will laugh
Answered by
8
Answer:
distance =speed×time
d=1500×10
d=15000m
d=15km
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