Week 3 Forced Damped Harmonic Motion Flashcards
1
Q
what is the equation of motion for a forced, damped oscillator
A
a + γv + ω0^2x = F0/m cos(ωt)
2
Q
what is the tan phase expression for a forced, damped oscillator
A
tanΦ = γω / (ω0^2 - ω^2)
3
Q
what is the amplitude response function equation for a forced, damped oscillator
A
A(ω) = (F0/m) / SQRT[ (ω0^2-ω^2)^2 + ω^2γ^2 ]
4
Q
what is the complex impedance equation
A
V = IZ
5
Q
what is complex impedance made up of
A
resistance is the real part and the reactance is the imaginary part