Let y(t) be the solution to y = 3te¯½ satisfying y(0) = 0. (a) Use Euler's Method with time step h = = 0.2 to approximate y(0.2), y(0.4), ..., y(1.0). ktk 00 10.2 0 Yk 0 20.4 0.12 30.6 0.3329 40.8 0.5909 5 1.0 0.8568 (b) Use separation of variables to find y(t) exactly. y(t) = log (((3t^2) / 2) + 1) (c) Compute the error in the approximations to y(0.2), y(0.6), and y(1). |y(0.2) — y₁| = 0.0253 |y(0.6) — y3| = = |y(1) — y5| 0.1454 = 0.4589

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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Let y(t) be the solution to y = 3te¯¼ satisfying y(0) = 0.
(a) Use Euler's Method with time step h = 0.2 to approximate y(0.2), y(0.4), ..., y(1.0).
ktk
00
10.2 0
20.4 0.12
30.6 0.3329
40.8 0.5909
51.0 0.8568
Yk
0
(b) Use separation of variables to find y(t) exactly.
y(t) = log (((3t^2) / 2) + 1)
(c) Compute the error in the approximations to y(0.2), y(0.6), and y(1).
|y(0.2) — y₁|
0.0253
|y(0.6) — y3|
|y(1) — y5| =
=
=
0.1454
0.4589
Transcribed Image Text:Let y(t) be the solution to y = 3te¯¼ satisfying y(0) = 0. (a) Use Euler's Method with time step h = 0.2 to approximate y(0.2), y(0.4), ..., y(1.0). ktk 00 10.2 0 20.4 0.12 30.6 0.3329 40.8 0.5909 51.0 0.8568 Yk 0 (b) Use separation of variables to find y(t) exactly. y(t) = log (((3t^2) / 2) + 1) (c) Compute the error in the approximations to y(0.2), y(0.6), and y(1). |y(0.2) — y₁| 0.0253 |y(0.6) — y3| |y(1) — y5| = = = 0.1454 0.4589
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