Physics, 22.10.2019 10:00, xbeatdroperzx
Ahiker hears her echo bounce off of a cliff 2.8 seconds after shouting. how far away is the cliff if the speed of sound is 343 m/s?
Answers: 3
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Physics, 22.06.2019 22:00, kelsea86
The pilot of a helicopter hovers at an altitude of 1200 feet over a park. the angle of depression to the base of a statue is 17 degrees. the angle of depression to the nearest park exit, in line with the statue, is 14 degrees. to the nearest foot, what is the distance from the statue to the exit?
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Ahiker hears her echo bounce off of a cliff 2.8 seconds after shouting. how far away is the cliff if...
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