Forced, dauped oscillator mx +cŔ +kx c focos(ut). ............... a) Particuler Solution Assuuption Xp(t) = A cos(ut) + B sin (ut) Find A and s cosa cosb tsina sinb fo express soution the forme: b) Utilize cos (a-b). bo part b) in Xp(t) = Ccos (ut -+) Express auplitude c and phase angle & in fo,k, m tenus of: ( and c) Geueral solution to the problecm? NoR: ८°- 4uk

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