I am looking for a confirmation on starting my Problem... We have a Driven Simple Harmonic Oscillator that is undamped. Initial Conditions are x[0]=0 and v[0]=0.. For my Homogeneous Solution: I have my initial of x = A cos(wt+p) Where I used x[0] and got p = pi/2 Should I switch over my initial guess to a A sin(wt) instead and then work onto the Non-Homogeneous and get my total solution by: x_tot = x_trans + x_ss = A sin(wt) + ? I have a forced motion denoted with the function F_0 sin(wt)
Yeah, it will be simpler to use a sine function as initial, because there will be no phase difference that you have to take into account then.
Thanks, tried it that way but 2 hours later I erased everything and realized that I can rock it using the C1 cos(wt) + C2 sin(wt) solution was much more versitile..
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