Find L{f(t)}of the following functions. Note: a, b, e, k and n are constants. (1+1 ,0

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
ChapterB: Graphical Analysis Of Planar Trusses
Section: Chapter Questions
Problem 5P
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Find L{f (t)} of the following functions. Note: a, b, e, k and r are constants.
(1+1 ,0<t <1
1. f(t) =<
e',t21
2. f(t) =t cos 8t + 2
3. f (1)=1*b +acosh 2t +bsinh 2t
2
4. f(1)=-cos (21) +e²
%3D
e
5. f(t) =-3t'e0s4 + 3.8t²e²44
6. f(1)=-e" sin (21 + 7)
7. f(t) = 3e" cosh (In 21) in two ways.
0.5t
3t
-2t
Transcribed Image Text:Find L{f (t)} of the following functions. Note: a, b, e, k and r are constants. (1+1 ,0<t <1 1. f(t) =< e',t21 2. f(t) =t cos 8t + 2 3. f (1)=1*b +acosh 2t +bsinh 2t 2 4. f(1)=-cos (21) +e² %3D e 5. f(t) =-3t'e0s4 + 3.8t²e²44 6. f(1)=-e" sin (21 + 7) 7. f(t) = 3e" cosh (In 21) in two ways. 0.5t 3t -2t
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