valonaluiz2003 valonaluiz2003

19-05-2020
Physics

contestada

a dolphin emits a sonar chirp, and hears an echo from a fish 0.325 s later. if the speed of sound in the ocean is 1520 m/s, how far is the fish from the dolphin? (unit=m/s)

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19-05-2020

Answer:

distance = 1/2 (0.325) × 1520

= 247m

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