Answered: 1.5 m 1.3 m 1.3 m m= 1.5 kg | = 0.6 kg…

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1.5 m 1.3 m 1.3 m m= 1.5 kg | = 0.6 kg m k = 200 x 10 N/m FIGURE P6.3 (Problems 6.3, 6.22.)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Free undamped vibrations

Whenever an object/system displaces in either side of its equilibrium position with the help of an external/internal means, then the object/system moves regularly or randomly on both sides of its equilibrium position. This motion is called vibration. Generally, there are three types of vibration: longitudinal vibration, transverse vibration, and torsional vibration.

Question

Determine the natural frequencies and mode shapes for the two-degree-of-freedom systems shown. Graphically illustrate the mode shapes and identify any nodes.

1.5 m +
13 m
• G
1.3 m
m= 1.5 kg
I = 0.6 kg - m?
k = 200 x 10* N/m
FIGURE P6.3
(Problems 6.3, 6.22.)

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