y"+2y' +5y = cos(3x)-sin(3x) ( True Fouls Yh=c1 cos (2x)+c2sin(2x) O O yp=A cos (3x)+ O B sin (3x) A= -1/13 O 016 O O

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Question
y"+2y' +5y = cos(3x)=sin(3x) (
True
Fouls
Yh=c1 cos
(2x)+c2sin(2x)
O
O
yp=A cos (3x)+
O
O
B sin (3x)
A= -1/13
O
O
B=2/26
O
O
yp=-1/13 cos x
+ 3/26 sin (3x)
O
O
Transcribed Image Text:y"+2y' +5y = cos(3x)=sin(3x) ( True Fouls Yh=c1 cos (2x)+c2sin(2x) O O yp=A cos (3x)+ O O B sin (3x) A= -1/13 O O B=2/26 O O yp=-1/13 cos x + 3/26 sin (3x) O O
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