4. Consider a periodic function which takes the form f(t) = 3t on the interval -1 < t< 1 and has period P = 2. • Determine a Fourier series representation of f(t) o Thus find the steady state periodic solution to the differential equation d²y - 49y = f(t) dr2

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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4. Consider a periodic function which takes the form f(t) = 3t on the interval
-1 < t < 1 and has period P = 2.
• Determine a Fourier series representation of f(t)
o Thus find the steady state periodic solution to the differential
equation
d²y
- 49y = f(t)
dt2
Transcribed Image Text:4. Consider a periodic function which takes the form f(t) = 3t on the interval -1 < t < 1 and has period P = 2. • Determine a Fourier series representation of f(t) o Thus find the steady state periodic solution to the differential equation d²y - 49y = f(t) dt2
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