Derive the response spectrum of an undamped system for the rectangular pulse shown in Fig. 4.46(a). Plot \(\left(x / \delta_{\mathrm{st}}\right)_{\max }\) with respect to \(\left(t_{0} / \tau_{n}\right)\).

Transcribed Image Text:

F(t) F(1) F(t) Fo(1 COS 210 Fo Fo Fo to t 0 (b) () (a) to FIGURE 4.46 Three types of forcing functions. to