Mathematics, 19.05.2020 22:00 Mimical
A submarine is 58.8 m from a whale. the sub sends out a sonar ping to locate the whale. the speed sound underwater is 1520 m/s. how much time does it take for the sound wave to travel to the whale and back?(unit=s)
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A submarine is 58.8 m from a whale. the sub sends out a sonar ping to locate the whale. the speed so...
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