4. While visiting Newfoundland, Ray notices that that the water level at a town dock changes during the day as the tides come in and go out. Marking on one of the piles supporting the dock show a high tide of 3.3 m at 6:30 am., a low tide of 0.7 m at 12:40 p.m., and a high tide again at 6.50 pm. a) Estimate the period of the fluctuations in the water level at the town dock. b) Estimate the amplitude of the pattern. c) Sketch the function
4. While visiting Newfoundland, Ray notices that that the water level at a town dock changes during the day as the tides come in and go out. Marking on one of the piles supporting the dock show a high tide of 3.3 m at 6:30 am., a low tide of 0.7 m at 12:40 p.m., and a high tide again at 6.50 pm. a) Estimate the period of the fluctuations in the water level at the town dock. b) Estimate the amplitude of the pattern. c) Sketch the function
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:4. While visiting Newfoundland, Ray notices that that the water level at a town dock
changes during the day as the tides come in and go out. Marking on one of the piles
supporting the dock show a high tide of 3.3 m at 6:30 am., a low tide of 0.7 m at 12:40
p.m., and a high tide again at 6.50 pm.
a) Estimate the period of the fluctuations in the water level at the town dock.
b) Estimate the amplitude of the pattern.
c) Sketch the function.
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