Please solve the question attached below, Thank You! 2. (4 pts) The magnitude of the inertance frequency response function of a very lightdamped single degree of freedom system is presented in Fig. 2.a) Obtain the natural frequency in rad/s and Hz.b) Calculate the mass and the stiffness of the system.Hint Because the system is very light damped, you can consider that the dampedfrequency is equal to the natural frequency.5412204060Hz80100120Fig. 2 The magnitude of the inertance frequency response function of a singledegree of freedom system

Answered: 2. (4 pts) The magnitude of the…

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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QI: A portion of an automobile suspension system consists of an elastic spring and a viscous damper, as shown. If the natural frequency is 10 rad/sec, a) Determine the damping ratio so that any oscillations that occur will decay from 11-0.5 m to x2-D 0.025 m. b) If the system is displaced 0.2 m from its equilibrium position, and released from rest, determine the position of the mass after it has ascillated through 3 cycles.
Figure 1 shows the vibration response of a spring-mass system (Figure 2) under initial disturbance. The response was recorded using an accelerometer (g = 9.81 m/s?). a) Determine the natural frequency of the system in rad/s. b) Determine maximum velocity and displacement. c) If another spring with equivalent stiffness is attached to the system, calculate the period of oscillation. 0.1 0.05 -0.05 -0.1 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 Time(s) Figure 1 k m Figure 2 (6)epnyduy

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