Question: Use Rayleigh's method to solve Problem 2.7. Data From Problem 2.7:- Three springs and a mass are attached to a rigid, weightless bar (P Q)

Use Rayleigh's method to solve Problem 2.7.

Data From Problem 2.7:-

Three springs and a mass are attached to a rigid, weightless bar \(P Q\) as shown in Fig. 2.51. Find the natural frequency of vibration of the system.

0000 0000 k1 12 k 0000 k3 m FIGURE 2.51 Rigid bar

0000 0000 k1 12 k 0000 k3 m FIGURE 2.51 Rigid bar with springs and mass attached.

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