What is the frequency of the wave (in Hz)?

Question

A wave traveling 91 m/s has a wavelength of 5.6 m. What is the frequency of the wave (in Hz)?

Answer 1

First, the equation being used is:

f = v / l

Where

f = frequency

v = velocity

l = wavelength

Plug in yours number:

f = 91 [m/s] / 5.6 [m]

f = 16.25 [1/s]