A drainage pipe running under a freeway is 30.0 m long. Both ends of the pipe are open, and wind blowing across one end causes the air inside to vibrate. If the speed of sound on a particular day is 340 m/s, what will be the fundamental frequency of air vibration in this pipe

The fundamental frequency of air vibration in this pipe 5.41 kHz.                    

Explanation:

Given that,

A drainage pipe running under a freeway is 30.0 m long, l = 30 m

The speed of sound is, v = 340 m/s

We need to find the fundamental frequency of the canal. For a tube open at both the ends, the fundamental frequency is given by :

So, the fundamental frequency of air vibration in this pipe 5.41 kHz.

hi i’m sorry to call us today so we will get back with y’all and we will have to do it haha omg was the day