Answer:
0.14Hz
Step-by-step explanation:
Given parameters:
Velocity = 27.9m/s
Wavelength = 200m
Unknown:
Frequency of the waves = ?
Solution:
To solve this problem, we use the wave - velocity equation:
V = F ∧
V is the velocity
F is the frequency
∧ is the wavelength
Now, let us insert the parameters and solve;
So;
27. 9 = F x 200
F = 0.14Hz