Consider that the free response of the mechanical system is given by y(t) = 5e-at cos(2nf) (Eq. 1) whose plot is illustrated in Figure 3: 5 AAAA 0,05 0,15 0,25 0,10 0,20 0 0,30 (s) Figure 3 - Response of the mechanical system as described by Eq. 1. DETERMINE the frequency of damped oscillations of the system in Hertz and rad/s. Considering the damping factor as = 0.075, CALCULATE the system's natural (undamped) frequency. CALCULATE the stiffness of the system if its mass is 25 kg.

Consider that the free response of the mechanical system is given by y(t) = 5e-at cos(2nf) (Eq. 1) whose plot is illustrated in Figure 3: 5 AAAA 0,05 0,15 0,25 0,10 0,20 0 0,30 (s) Figure 3 - Response of the mechanical system as described by Eq. 1. DETERMINE the frequency of damped oscillations of the system in Hertz and rad/s. Considering the damping factor as = 0.075, CALCULATE the system's natural (undamped) frequency. CALCULATE the stiffness of the system if its mass is 25 kg.

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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