A coupled pendulum system is in a vertical plane (as shown in the fig. 2). Each rod is of nass m and length I and can freely oscillate about the point of suspension. The spring is ttached at a length d from the points of suspensions. Write the equation of motion for both ne rods and find the frequencies of normal modes. Find out the ratios of amplitudes of the wo oscillators for exciting the normal modes.

A coupled pendulum system is in a vertical plane (as shown in the fig. 2). Each rod is of nass m and length I and can freely oscillate about the point of suspension. The spring is ttached at a length d from the points of suspensions. Write the equation of motion for both ne rods and find the frequencies of normal modes. Find out the ratios of amplitudes of the wo oscillators for exciting the normal modes.

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter12: Coupled Oscillations

Section: Chapter Questions

Problem 12.3P

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