HW8 Tips

# HW8 Tips - note that x1 is defined for t≥0 while x2 and...

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3.16 The forcing, F(t), can be expressed as F1(t) + F2(t) , as illustrated bellow. If x1(t) and x2(t) is the response to F1(t) and F2(t), respectively, then the total response, x(t), is  x1(t) + x2(t). Note that x(1) is valid for t≥0 and x2(t) is valid for t≥ . π 3.18 Similarly, F(t) can be expressed as F1(t)-F2(t)+F3(t). If x1(t) , x2(t) and x3(t) are the solutions for  F1(t), F2(t) and F3(t), respectively, then the complete solution, x(t), is x1(t)-x(2)+x3(t).  Again,
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Unformatted text preview: note that x1 is defined for t≥0 while x2 and x3 are defined for t≥t1. F(t) = Fo sin(t) 0≤t≤ π t f(t) t f(t) F1(t) = Fo sin(t) t≥0 F2(t) = Fo sin(t-) t≥ π π t f(t) F(t) t ≥ Fo t1 t f(t) Fo t1 t f(t) F(t)2 t ≥ t1 F(t)1 t ≥ Fo t1 t f(t) Fo t1 t f(t) F(t)3 t ≥ t1...
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## This note was uploaded on 04/07/2008 for the course MAE 321 taught by Professor Glauser during the Spring '08 term at Syracuse.

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