Given that the wavelength of the wave is
[tex]\lambda=2300\text{ m}[/tex]
The frequency of the wave is f = 3 Hz
We have to find the speed of the wave.
Let the speed of the wave is v.
The speed can be calculated by the formula,
[tex]v=f\lambda[/tex]
Substituting the values, the speed of the wave will be
[tex]\begin{gathered} v=\text{ 3}\times2300 \\ =6900\text{ m/s} \end{gathered}[/tex]
Thus, the speed of the wave is 6900 m/s.
