Physics, 24.06.2019 05:30 starpie0710

Sound travels about 1460 meters per second in water. how deep is a wreck on the sea floor if it takes 4 seconds for a sonar signal to return following transmission? a) 2920 meters b) 1460 meters c) 5840 meters d) 365 meters

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Sound travels about 1460 meters per second in water. how deep is a wreck on the sea floor if it take...