Mathematics, 13.04.2020 21:05 marchellepenuliar

Sound travels about 300m/s in air. A sonar signal sent by submarine takes 2 s to travel from the ship and back again. How far is the sub from the bottom?

Sound travels about 300m/s in air. A sonar signal sent by submarine takes 2 s to travel from the shi

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Sound travels about 300m/s in air. A sonar signal sent by submarine takes 2 s to travel from the shi...

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