A student reading his physics book on a lake dock notices that the distance between two incoming wave crests is about 2.4 m and
he then measures the time of arrival between wave crests to be 1.6 seconds. What is the approximate speed of the waves?
1 answer:
Answer:
v=2.4/1.6=1.5 m/s
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I believe the answer to this is D. 67.5 yd^2
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