Final answer:
The wavelength of a sound wave with a frequency of 50 Hz is 6.86 meters, using the speed of sound at room temperature which is approximately 343 m/s.
Step-by-step explanation:
To find the wavelength of a sound wave, you can use the formula wavelength = speed of sound / frequency. Since the speed of sound at room temperature is approximately 343 meters per second (m/s), and you have a frequency of 50 Hz, you can calculate the wavelength as follows:
Wavelength = 343 m/s / 50 Hz = 6.86 meters
Therefore, the wavelength of a sound wave with a frequency of 50 Hz is 6.86 meters.