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8.19 Determine the natural frequencies and mode shapes for the system shown in Figure P8.19, for the case where k = k = k3

8.19 Determine the natural frequencies and mode shapes for the system shown in Figure P8.19, for the case where k = k = k3 = k and m = m2 = m3 = m. www m2 k ww ww k3 m1 m3 FIGURE P8.19 X2 X3 bostranimated

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