Find the steady periodic solution Xsp (t) = C cos (ot-a) of the given equation mx" + cx' + kx = F(t) with periodic forcing function F(t) of frequency . Then graph Xsp (t) together with (for comparison) the F(t) adjusted function F₁ (t) = mo x" + 3x' +21x = 12 cos 4t Xsp (t) = (Use integers or decimals for any numbers in the expression. Round to three decimal places as needed.)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Find the steady periodic solution Xsp (t) = C cos (ot -a) of the given equation mx'' + cx' + kx = F(t) with periodic forcing function F(t) of frequency . Then graph Xsp (t) together with (for comparison) the
F(t)
mo
adjusted function F₁ (t) =
x' + 3x' + 21x = 12 cos 4t
Xsp (t) =
(Use integers or decimals for any numbers in the expression. Round to three decimal places as needed.)
Transcribed Image Text:Find the steady periodic solution Xsp (t) = C cos (ot -a) of the given equation mx'' + cx' + kx = F(t) with periodic forcing function F(t) of frequency . Then graph Xsp (t) together with (for comparison) the F(t) mo adjusted function F₁ (t) = x' + 3x' + 21x = 12 cos 4t Xsp (t) = (Use integers or decimals for any numbers in the expression. Round to three decimal places as needed.)
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