19 waves crash onto a beach every 34.8 s. What is their frequency? swer in units

Question

19 waves crash onto a beach every 34.8 s. What is their frequency? swer in units of Hz. An Question 2, chap 116, sect 1 part 1 of 1 2 points What is the period that corresponds to fre quency 0.3 Hz? Answer in units of s Question 3, chap 116, sect 1 part 1 of 3 2 points The time needed for a water wave to change from the equilibrium level to the crest is 0.3531 s. What fraction of a wavelength is this? Question 4, chap 116, sect 1 part 2 of 3 2 points What is the period of the wave? Answer in units of s Question 5, chap 116, sect 1. part 3 of 3 2 points What is the frequency of the wave? Answer in uts of Hz.

Explanation / Answer

3).

From equilibrium level to crest fraction of wavelength be (1/4)

Fraction of wavelength= (1/4)= 0.25

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