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kbrowne29

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If a rock is dropped off a sea cliff, and the sound of it striking the water is heard 3.4 seconds later, how high is the cliff, assuming the speed of sound to be 340 m/s.

I don't really know where to begin with this one, and I would really appreciate the help. Thanks.

I don't really know where to begin with this one, and I would really appreciate the help. Thanks.

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