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Physics, 15.12.2019 22:31 chaaaa

Awave with a wavelength of 69 meters has a period of 13 seconds. what is the speed of the wave?
5.3 m/s
897 m/s
0.19 m/s
41 m/s

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Awave with a wavelength of 69 meters has a period of 13 seconds. what is the speed of the wave?
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