19. What is the equivalent torsional stiffness of the shafts in Fig.15? 2k 3k Fig. 15

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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12:51 AM
0.1KB/s O G l ll 54
TOV21_Assigne..
r= 10 cm
2 kg
1 kg
3000 N/m <
<1000 N/m
Fig. 14
19. What is the equivalent torsional stiffness of the shafts in Fig.15?
4k
2k
Fig. 15
20. Determine the equivalent stiffness of a linear spring when a SDOF mass-spring model is
used for the system shown in Fig. 16 with x being the chosen generalized coordinate.
-Rigid link
2k «
Fig. 16
7
Transcribed Image Text:12:51 AM 0.1KB/s O G l ll 54 TOV21_Assigne.. r= 10 cm 2 kg 1 kg 3000 N/m < <1000 N/m Fig. 14 19. What is the equivalent torsional stiffness of the shafts in Fig.15? 4k 2k Fig. 15 20. Determine the equivalent stiffness of a linear spring when a SDOF mass-spring model is used for the system shown in Fig. 16 with x being the chosen generalized coordinate. -Rigid link 2k « Fig. 16 7
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