A person sitting on a pier observes incoming waves that have a sinusoidal form with a distance of 2.5 m between the crests. If a wave laps against the pier every 5.0 s, what are (a) the frequency and (b) the speed of the wave?
Remember to identity all of your data, write the equation, and show your work. Additionally, be sure you have answered both a and b of this question.

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Answer:The focal length of a lens is determined by the curve of the lens and the material that the lens is made from.

Explanation:

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The frequency is 0.25Hz and the speed of the wave is 0.4m/s.

What is frequency and speed of the wave?

Wave frequency is the number of waves that pass a fixed point in a given amount of time. This equation shows how the three factors are related: Speed = Wavelength x Wave Frequency.

To find the frequency and speed of the wave.

λ=1.6m,T=4s

f=1/T

f=1/4s

f=0.25Hz

The frequency of the wave is 0.25Hz

speed=fλ

speed=(0.25×1.6)m/s

speed=0.4m/s.

The speed of the wave is 0.4m/s.

The frequency is 0.25Hz and the speed of the wave is 0.4m/s.

To learn more about the frequency and speed of the wave refer:https://brainly.com/question/3148541

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