Consider a driven oscialting spring-mass system modeled by my'' + by' + ky = Fo cos(wt). Find the N and viscous damping m resonant frequency of a spring-mass system with mass 2 kg, a spring constant of 7 Ns whose coefficient is 4 m W =
Consider a driven oscialting spring-mass system modeled by my'' + by' + ky = Fo cos(wt). Find the N and viscous damping m resonant frequency of a spring-mass system with mass 2 kg, a spring constant of 7 Ns whose coefficient is 4 m W =
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Transcribed Image Text:Fo cos(wt). Find the
N
and viscous damping
Consider a driven oscialting spring-mass system modeled by my''+ by' + ky
resonant frequency of a spring-mass system with mass 2 kg, a spring constant of 7
m
Ns
whose coefficient is 4
m
W =
Transcribed Image Text:A 3 kg weight is attached to a spring with constant k = 27 kg/m and subjected to an external force
F(t)
upward velocity of 5 m/s. Find its displacement for t > 0, with y(t) measured positive upwards.
%D
21 sin(4t) . The weight is initially displaced 2 meters above equilibrium and given an
-
y(t)
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