3) Calculate the total acceleration response spectrum for the linear elastic undamped SDOF system given below under the
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physicists, because I could not get answer from civil
engineers.
3) Calculate the total acceleration response spectrum for the linear elastic undamped SDOF system given below under the given harmonic base excitation. Use forced vibration solution only. The vertical axis of the spectrum is the total acceleration (sum of relative acceleration ü and the base acceleration) in terms of a., and the horizontal axis is the period of vibration T. Let T. <2 s and use increments of AT, = 0.1 s in your numerical calculations for plotting the response spectrum graphics. m u u, (t) = Asin( itt) +Bcos(it) k ωη a. sin at Mr MITTIT