Question

While fishing on the pier you observe that wave crests are spaced 2 meters and are moving at about 10 m/s, what is the frequency of this wave?.

Answer 1

5HZ

Step-by-step explanation:

The frequency of a wave:

It is the number of wave crests that pass a fixed point in one second. To find the frequency of the wave you observed, we divide velocity by wavelength as below.

frequency = velocity / wavelength

where velocity is the speed of the wave and wavelength is the distance between consecutive wave .

Since the wavelength of the wave is 2m and the velocity of the wave is 10 m/s, we can calculate the frequency of the wave as:

frequency = 10m/s / 2m = 5 Hz