Question

what is the frequency of a wave that travels 20 m/s with a wavelength of 200 meters? hz

Explanation:

Step1: Recall the wave - speed formula

The formula for the speed of a wave is \(v = f\lambda\), where \(v\) is the speed of the wave, \(f\) is the frequency, and \(\lambda\) is the wavelength. We need to solve for \(f\), so we can rewrite the formula as \(f=\frac{v}{\lambda}\).

Step2: Substitute the given values

We are given that \(v = 20\space m/s\) and \(\lambda=200\space m\). Substituting these values into the formula \(f=\frac{v}{\lambda}\), we get \(f=\frac{20}{200}\).

Step3: Calculate the frequency

\(f=\frac{20}{200}=0.1\)

Answer:

\(0.1\)