Water Wave Problem: Calculating Fraction, Period & Frequency

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SUMMARY

The discussion focuses on calculating the fraction of a wavelength, the period, and the frequency of a water wave, given that the time to reach the crest from the equilibrium level is 0.18 seconds. The period of the wave is determined to be 0.36 seconds, as it takes twice the time to complete one full cycle. Consequently, the frequency is calculated to be approximately 2.78 Hz, derived from the formula frequency equals one divided by the period. The problem is positioned as an advanced topic in wave mechanics, suitable for students seeking to deepen their understanding.

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The time needed for a water wave to change from the equilibrium level to the crest is 0.18 secs
a. What fraction of a wavelength is this?
b. What is the period of the wave?
c. What is the frequency of the wave?

This is more advanced than anything we've learned with waves as of yet. And it's for homework. Any hints and advice to get this started would be GREATLY appreciated.
 
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