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Question text It takes 2.4 S to record the echo of a sonar. If the speed of sound in water is 1450 m/s, the depth of the ocean floor in m/s is |
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Answer» Answer: plz use the formula velocity=2*distance/time therefore, by USING the UPPER given formula 1450=2d/2.4 1450*2.4/2=d 145*12=d 1740 m = depth of the OCEAN |
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