Answer:
- λ = 31.89
- f = 110.29Hz
- Ф = 2.39
Step-by-step explanation:
You have the following waveform expression:
(1)
The general expression for a wave can be written as:
(2)
The sign of the term wt determines the direction of the motion of the wave.
In comparison with the equation (1) you have:
k: wavenumber = 0.197
w: angular frequency = 693
Ф: phase constant of the wave = 2.39
- The wavelength of the wave is given by the following formula:

The wavelength of the wave is 31.89m
- The frequency is:

The frequency of the wave is 110.29Hz
- The phase constant is 2.39