Consider the following initial value problem, in which an input of large amplitude and short duration has been idealized as a delta function: æ" – 6x' = 8(t – 4), æ(0) = 7, x'(0) = 0. In the following parts, use h(t – c) for the Heaviside function he(t) if necessary. a. Find the Laplace transform of the solution. L{x(t)}(s) = b. Obtain the solution æ(t). x(t) = c. Express the solution as a piecewise-defined function and think about what happens to the graph of the solution at t = 4.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.6: Applications And The Perron-frobenius Theorem
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(graded) Section 6.5: Impulse Fun X
edfinity.com/assessments/5f9094725db5a60ee0b5b431?start=false
Consider the following initial value problem, in which an input of large amplitude and short duration has been idealized as a delta function:
a" – 6x' = 8(t – 4),
x(0) = 7, x'(0) = 0.
-
In the following parts, use h(t – c) for the Heaviside function he(t) if necessary.
a. Find the Laplace transform of the solution.
L{x(t)}(s) =
b. Obtain the solution x(t).
x(t) =
c. Express the solution as a piecewise-defined function and think about what happens to the graph of the solution at t = 4.
if 0 <t < 4,
x(t) =
if 4 <t < .
Instructions ^
3:07 PM
Type here to search
W
99+
10/21/2020
---
II
+
Transcribed Image Text:(graded) Section 6.5: Impulse Fun X edfinity.com/assessments/5f9094725db5a60ee0b5b431?start=false Consider the following initial value problem, in which an input of large amplitude and short duration has been idealized as a delta function: a" – 6x' = 8(t – 4), x(0) = 7, x'(0) = 0. - In the following parts, use h(t – c) for the Heaviside function he(t) if necessary. a. Find the Laplace transform of the solution. L{x(t)}(s) = b. Obtain the solution x(t). x(t) = c. Express the solution as a piecewise-defined function and think about what happens to the graph of the solution at t = 4. if 0 <t < 4, x(t) = if 4 <t < . Instructions ^ 3:07 PM Type here to search W 99+ 10/21/2020 --- II +
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