Physics · Challenge

1/4
Sound resonanceRunning
Wave console. Tube length at 2.14 m. Wave speed 343 m/s, Tube response 598.08 m/s. Currently wave speed is short by 255.08 m/s.TUNINGSOURCERESONANCE2.14 M
t = 0.0s

Wave speed

343m/s

Tube response

598.08m/s

2.14 m

Wave console. Tube length at 2.14 m. Wave speed 343 m/s, Tube response 598.08 m/s. Currently wave speed is short by 255.08 m/s.

What has to balancef1=v2Lf_1 = \frac{v}{2L}

What is happening

You take control of a warning horn being tuned before a storm front arrives.

The horn is sounding the wrong note. Its fundamental must be 140 Hz, sound moves at 343 m/s in this air, and the tube length is wrong.