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Snowcat [4.5K]
3 years ago
12

A wave is traveling at 36 m/s. If its wavelength is 12 m, how many times does a wavelength move across a set point every second?

Mathematics
2 answers:
Lynna [10]3 years ago
8 0
Basically, what is asked here is the frequency in per second. This could be calculated by dimensional analysis, such that the remaining unit is 1/s.

36 m/s\ / \ 12 m = 3\ s^{-1}

Thus, the answer is three times. Letter B.

I hope I was able to give a good explanation. Thank you.
Sunny_sXe [5.5K]3 years ago
6 0

Answer:

The answer is B. 3 times

                           

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