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a sonar device of a submarine sends out an ultrasound signal which returns from seabed and detected after 5 sec. if the speed ultrasound through sea water is 1531m/'s .what is the distance of seabed from the ship |
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Answer» d = 1531 × 5 d = 7655m I HOPE it will helps u...PLZ mark as brainlist...☺️☺️☺️ |
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