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apex - 3.6 . to find the wave speed you multiply the frequency and the wave length .
To estimate the speed of a wave, a person can estimate the distance the wave is from shore and then time how long the wave takes to reach the shore. For example, if a wave is one mile out and it takes one minute to reach shore, the wave is traveling at 60 miles per hour.
i beleave its distance / time
speed = wavelength x frequency therefore, you would solve this by multiplying 18 and 4 to find the speed. There isn't enough information to find the velocity. In fact, it's doubtful whether it's even appropriate to talk about the 'velocity' of a wave. 'Velocity' is not simply a word you use instead of 'speed' in order to sound smart.
The faster the wave speed, the higher the pitch of the sound will be. 20 vibrations is the lowest amount of vibrations needed per second for a human to be able to hear it
There is insufficient information to answer the question.
It depends on what information you have: whether you know the wave function or you know the speed and wavelength.
Not enough information. You can use the equation speed = frequency x wavelength, but in this case, you don't have enough data to calculate the speed.
In that case, it would be useful to know what you DO know. You can use the formula speed of wave = frequency x wavelength, and if you know two of the three pieces of information, you can calculate the third one. Otherwise, you don't have enough information; you may need to actually measure the wave for example.
wave length = wave speed divided by its frequency
apex - 3.6 . to find the wave speed you multiply the frequency and the wave length .
speed= frqquency*wavelength
v=fλ where f is the frequency, and λ is the wavelength
To estimate the speed of a wave, a person can estimate the distance the wave is from shore and then time how long the wave takes to reach the shore. For example, if a wave is one mile out and it takes one minute to reach shore, the wave is traveling at 60 miles per hour.
Speed = Frequency * Wave length.
i beleave its distance / time
speed = wavelength x frequency therefore, you would solve this by multiplying 18 and 4 to find the speed. There isn't enough information to find the velocity. In fact, it's doubtful whether it's even appropriate to talk about the 'velocity' of a wave. 'Velocity' is not simply a word you use instead of 'speed' in order to sound smart.