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The figure below shows a mobility Nyquist plot for an experiment which excites two modes of a system. The six frequencies indicated on the plot have values: @1 = 1.18 rad/s, w2=1.21 rad/s, w3=1.23 rad/s, w4=7.74 rad/s, w5=7.76 rad/s, and w6=7.78 rad/s. The four angles indicated on the plot have values: 01=45°, 02 =45°, 03=30°, and 04-30°. As such, to three decimal places, the damping ratios of the two modes are: (1= and 32=

The figure below shows a mobility Nyquist plot for an experiment which excites two modes of a system. The six frequencies indicated on the plot have values: @1 = 1.18 rad/s, w2=1.21 rad/s, w3=1.23 rad/s, w4=7.74 rad/s, w5=7.76 rad/s, and w6=7.78 rad/s. The four angles indicated on the plot have values: 01=45°, 02 =45°, 03=30°, and 04-30°. As such, to three decimal places, the damping ratios of the two modes are: (1= and 32=

Elements Of Electromagnetics
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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Please show step-by-step calcultion to find the damping ratios of the two modes.

The figure below shows a mobility Nyquist plot for an experiment which excites two modes of a system. The six frequencies indicated on the plot have values: @1 =1.18 rad/s, w2=1.21 rad/s, w3=1.23 rad/s, w4=7.74 rad/s, w5=7.76 rad/s, and w6=7.78 rad/s. The four angles indicated on the plot have values: 01=45°, 02 =45°, 03=30°, and 04-30°. As such, to three decimal places, the damping ratios of the two modes are: (1= and 32= Imag(V/F) ولي ه لر 4² D3 0 Real(V/F) 02 W₂
Transcribed Image Text:The figure below shows a mobility Nyquist plot for an experiment which excites two modes of a system. The six frequencies indicated on the plot have values: @1 =1.18 rad/s, w2=1.21 rad/s, w3=1.23 rad/s, w4=7.74 rad/s, w5=7.76 rad/s, and w6=7.78 rad/s. The four angles indicated on the plot have values: 01=45°, 02 =45°, 03=30°, and 04-30°. As such, to three decimal places, the damping ratios of the two modes are: (1= and 32= Imag(V/F) ولي ه لر 4² D3 0 Real(V/F) 02 W₂
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