Answer :
Answer: I believe the answer is 6.166... hertz.
Explanation:
You can use the following equation to solve that:
speed = wavelength x frequency
Answer:
f = 6.17 hertz
Explanation:
A wave is said to be a disturbance which travels through a medium. This disturbance that travels through the medium carries energy. Generally, it is a physical phenomenon that possess amplitude, wavelength and frequency.
Frequency = velocity / wavelength
F = v/∧
where
v = velocity
∧ = wavelength
v = 74 m/s
∧ = 12
wavelength is the distance between successive crest or trough.
F = v/∧
f = 74/12
f = 6.16666666667
f = 6.17 hertz