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OpenStudy (anonymous):
A rock is dropped from a sea cliff and the sound of it striking the ocean is heard 6.4 s later. If the speed of sound is 340 m/s, how high is the cliff?
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OpenStudy (anonymous):
340x6.4 2176 meters this is not calculating for the time it takes for the rock to fall, which involves physics, aerodynamics, and gravity equations.
OpenStudy (anonymous):
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