Apply Laplace Transform to the D/E and solve for Y(s): y'' - 3y' + 2y = {1, 0 < t < 7 {0, t > 7 y(0) = y' (0) = 0.
Apply Laplace Transform to the D/E and solve for Y(s): y'' - 3y' + 2y = {1, 0 < t < 7 {0, t > 7 y(0) = y' (0) = 0.
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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Apply Laplace Transform to the D/E and solve for Y(s):
y'' - 3y' + 2y = {1, 0 < t < 7
{0, t > 7 y(0) = y' (0) = 0.
y(t) = f(t) yo(t) - g(t) u7 (t), where :
f(t) =
g(t) =
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