Respuesta :
The answer to this is At least 16.6 meters in front of the reflecting surface.
The speed of sound without any interference is only about 340 m/s through the vibration of the media in which it passes through.
Hope this helped :)
Have a great day
The speed of sound without any interference is only about 340 m/s through the vibration of the media in which it passes through.
Hope this helped :)
Have a great day
Answer:
at least 16.6 meters in front of the reflecting surface
Explanation: