Question: Use the Rayleigh-Ritz method to approximate the two lowest natural frequencies for the system of Figure P10.53. FIGURE P10.53 I-7.1 kg m p=4000 kg/m G

Use the Rayleigh-Ritz method to approximate the two lowest natural frequencies for the system of Figure P10.53.

FIGURE P10.53 I-7.1 kg m p=4000 kg/m G = 60 109 N/m

FIGURE P10.53 I-7.1 kg m p=4000 kg/m G = 60 109 N/m r = 35 mn 60 cm -40 cm

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