Physics, 31.03.2021 01:40 remyboy1938
A sound wave traveling through a solid material has a frequency of 400 hertz. the wavelength of the sound wave is 2 meters. what is the speed of sound in the material?
a. 200 m/s
b. 200 Hz
c. 800 m/s
d. 800 Hz​
Answers: 3
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