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5 Vibration of Two Degrees of Freedom System
Fig. 5.13 Mode shapes of
Example 5.5
x 2 (t) = e
− 1.309 t [C 1 cos 0.951t + C 2 sin 0.951t ]
+ e
− 0.191 t [C 3 cos 0.588t + C 4 sin 0.588t ]
Exercises
5.1 Determine the natural frequencies of the system shown in the figure.
Prob. 5. 1.
5.2 Determine the natural frequencies of the system shown in the figure.
Prob. 5.2.
5.3 Determine the natural frequencies of the semi-definite system.
Prob. 5.3.
5 Vibration of Two Degrees of Freedom System
Fig. 5.13 Mode shapes of
Example 5.5
x 2 (t) = e
− 1.309 t [C 1 cos 0.951t + C 2 sin 0.951t ]
+ e
− 0.191 t [C 3 cos 0.588t + C 4 sin 0.588t ]
Exercises
5.1 Determine the natural frequencies of the system shown in the figure.
Prob. 5. 1.
5.2 Determine the natural frequencies of the system shown in the figure.
Prob. 5.2.
5.3 Determine the natural frequencies of the semi-definite system.
Prob. 5.3.