The frequency of the middle G note on a piano is 392.00 Hz. 392.00 Hz. What is the wavelength of this note in centimeters? The speed of sound in air is 343.06 m/s.

The wacelength of this note is 87.5 cm

Explanation:

Step 1: Data given

Frequency of the middle G note = 392.00 Hz

The speed of sound in air is 343.06 m/s

Step 2: Calculate the wavelength

The wavelength of a sinusoidal wave travelling at a speed c and frequency f is c/f.

In this case c is the speed of sound of 343.06m/s and the frequency is 392.00 Hz.

So the wavelength would be c/f = 343.06 / 392.00 = 0.875 m

0.875 m = 87.5 cm

The wacelength of this note is 87.5 cm