Answer:
22.1 m
Explanation:
The wavelength of a wave is related to its speed and its frequency by the equation:
[tex]\lambda=\frac{v}{f}[/tex]
where
f is the frequency
v is the speed
[tex]\lambda[/tex] is the wavelength
In this problem, we have v = 331 m/s and f = 15 Hz, so we can use the equation above to calculate the wavelength of the wave:
[tex]\lambda=\frac{v}{f}=\frac{331 m/s}{15 Hz}=22.1 m[/tex]