Consider the following initial value problem, in which an input of large amplitude and short duration has been idealized as a delta function. y" + 9n°y = 3nd(t – 2), y(0) = 0, y'(0) = 0. a. Find the Laplace transform of the solution. Y(s) = L {y(t)} = b. Obtain the solution y(t). y(t) = c. Express the solution as a piecewise-defined function and think about what happens to the graph of the solution at t = 2. %3D y(t) = if 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Consider the following initial value problem,
in which an input of large amplitude and short
duration has been idealized as a delta function.
y" + 97²y = 3r8(t – 2),
y(0) = 0, y'(0) = 0.
a. Find the Laplace transform of the solution.
Y(s) = L {y(t)} =
b. Obtain the solution y(t).
y(t) =
c. Express the solution as a piecewise-defined
function and think about what happens to the
graph of the solution at t
2.
y(t) = if 0 <t < 2,
if 2 <t < o.
Transcribed Image Text:Consider the following initial value problem, in which an input of large amplitude and short duration has been idealized as a delta function. y" + 97²y = 3r8(t – 2), y(0) = 0, y'(0) = 0. a. Find the Laplace transform of the solution. Y(s) = L {y(t)} = b. Obtain the solution y(t). y(t) = c. Express the solution as a piecewise-defined function and think about what happens to the graph of the solution at t 2. y(t) = if 0 <t < 2, if 2 <t < o.
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