The River debit on the 1st of every month for a year. Month Jan Feb Mar April May June July August Sept Oct Nov Dec Debit 144 188 245 311 351 359 308 287 260 211 159 131 m3/sec Assume that each month is 30 days. Calculate the sinusoidal equation y = A0 + A1 cos(wo t) + B1 sin(wo t) the most suitable (fit) to the data with a period of 12 months. Use the obtained equation to predict the discharge on 15 June (6.5th month).
The River debit on the 1st of every month for a year. Month Jan Feb Mar April May June July August Sept Oct Nov Dec Debit 144 188 245 311 351 359 308 287 260 211 159 131 m3/sec Assume that each month is 30 days. Calculate the sinusoidal equation y = A0 + A1 cos(wo t) + B1 sin(wo t) the most suitable (fit) to the data with a period of 12 months. Use the obtained equation to predict the discharge on 15 June (6.5th month).
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:The River debit on the 1st of every month for a year.
Month Jan Feb Mar April May June July
Debit 144 188 245 311 351 359 308 287
m3/sec
August
August Sept Oct Nov Dec
260 211 159 131
Assume that each month is 30 days. Calculate the sinusoidal equation
y = A0 + A1 cos(wo t) + B1 sin(wo t)
the most suitable (fit) to the data with a period of 12 months. Use the obtained equation to
predict the discharge on 15 June (6.5th month).
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