The dynamic equilibrium of a one-story building is described by the following equation: x(t) = xc(t) + X(t) where x(t) displacement in meters, t= time in seconds, xc(t) = e-04t[A cos t +B sin t], is the complementary function, and X(t) is the particular integral %3D (a) Determine the homogeneous second-order DE, assuming X (t) = 0.

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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The dynamic equilibrium of a one-story building is described by the following equation:
x(t) = xc(t) + X(t)
where x(t) displacement in meters, t= time in seconds,
xc(t) = e-04t[A cos t +B sin t], is the complementary function, and
X(t) is the particular integral
%3D
(a) Determine the homogeneous second-order DE, assuming X (t) = 0.
Transcribed Image Text:The dynamic equilibrium of a one-story building is described by the following equation: x(t) = xc(t) + X(t) where x(t) displacement in meters, t= time in seconds, xc(t) = e-04t[A cos t +B sin t], is the complementary function, and X(t) is the particular integral %3D (a) Determine the homogeneous second-order DE, assuming X (t) = 0.
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