Consider a system whose model is given by dx(t)/dt + 4.5 x(t)=sin(3t). How long does it take for the homogeneous solution to be reduced to 20% or its original value? Do not include units. Write yours answer in scientific notation with 3 significant figures (5.43e0)

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
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Chapter6: Forced Convection Over Exterior Surfaces
Section: Chapter Questions
Problem 6.32P
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Consider a system whose model is given by
dx(t)/dt + 4.5 x(t)=sin(3t).
How long does it take for the homogeneous solution to be reduced to 20% or its original value? Do not include units. Write yours answer in scientific notation with 3
significant figures (5.43e0)
Transcribed Image Text:Consider a system whose model is given by dx(t)/dt + 4.5 x(t)=sin(3t). How long does it take for the homogeneous solution to be reduced to 20% or its original value? Do not include units. Write yours answer in scientific notation with 3 significant figures (5.43e0)
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