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19 Nov 2019
An oscillator x.. + 2 beta x. + omega 2 o x = 1/mF(t) has a driving force that is a superposition of two harmonic forces: 1/m F(t) = A cos (omega a t - phi a) + B cos (omega b t - phi b). Write an expression for the (late time) motion x(t) for this oscillator.
An oscillator x.. + 2 beta x. + omega 2 o x = 1/mF(t) has a driving force that is a superposition of two harmonic forces: 1/m F(t) = A cos (omega a t - phi a) + B cos (omega b t - phi b). Write an expression for the (late time) motion x(t) for this oscillator.