Physics, 29.09.2019 19:00 nikkibby13
Afisherman uses sonar to find a shoal of fish. a pulse of ultrasound is sent out and the reflection is detected 0.4 seconds later.
how long did it take the sound to travel from the boat to the fish?
Answers: 1
Physics, 22.06.2019 14:30
Aracecar driver has to hold on tightly when going around a banked curve. approximately what is the centripetal force on a 2220.0 kg car going around a circle with a diameter of 190.0 meters at 25.0 m/s?
Answers: 1
Afisherman uses sonar to find a shoal of fish. a pulse of ultrasound is sent out and the reflection...
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