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#650
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PHYSICS
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QUESTION #650
Sonar echo returns after 2 seconds. v=1500 m/s. Find depth.
A
750 m
B
1500 m
C
2250 m
D
3000 m
Select an answer above
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Depth = (1500 × 2)/2 = 1500 m.…
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Depth = (1500 × 2)/2 = 1500 m.
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