2. The depth of water at the end of a pier varies with the tid high tide occurs at 5:15 A.M. with a depth of 6.4 meters. The low tide occurs at 11:27 A.M. with depth of 1.6 meters. a. Model the depth of water t hours after midnight using a cosine function b. Model the depth of water t hours after midnight a negative cosine function c. Model the depth of water t hours after midnight a sine function
2. The depth of water at the end of a pier varies with the tid high tide occurs at 5:15 A.M. with a depth of 6.4 meters. The low tide occurs at 11:27 A.M. with depth of 1.6 meters. a. Model the depth of water t hours after midnight using a cosine function b. Model the depth of water t hours after midnight a negative cosine function c. Model the depth of water t hours after midnight a sine 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:2. The depth of water at the end of a pier varies with the tides throughout the day. On one day, the
high tide occurs at 5:15 A.M. with a depth of 6.4 meters. The low tide occurs at 11:27 A.M. with a
depth of 1.6 meters.
a. Model the depth of water t hours after midnight using a cosine function
b. Model the depth of water t hours after midnight a negative cosine function
c. Model the depth of water t hours after midnight a sine function
d. Find the depth of the water at 2:45 pm.
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