6₂ 1- The amplitude of an undamped system subject to an initial displacement 0 and initia velocity *, is given by ---------, (a) *. (b) xown. (c), (d) x, COK 2- When an initial excitation exerted on a vibrational system results in appearance. (a) natural frequency, (b) resonance, (c) beating, (d) none of these. 3- The equivalent spring stiffness is calculated by using (b) moment equilibrium, (c) strain energy. --------. (a) force equilibrium, 4- The magnification factor is defined bu ********
6₂ 1- The amplitude of an undamped system subject to an initial displacement 0 and initia velocity *, is given by ---------, (a) *. (b) xown. (c), (d) x, COK 2- When an initial excitation exerted on a vibrational system results in appearance. (a) natural frequency, (b) resonance, (c) beating, (d) none of these. 3- The equivalent spring stiffness is calculated by using (b) moment equilibrium, (c) strain energy. --------. (a) force equilibrium, 4- The magnification factor is defined bu ********
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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Transcribed Image Text:1- The amplitude of an undamped system subject to an initial displacement 0 and initial
velocity *, is given by ---------, (a) *,. (b) own. (c), (d) x,
con
2- When an initial excitation exerted on a vibrational system results in
********
appearance. (a) natural frequency, (b) resonance, (c) beating, (d) none of these.
3- The equivalent spring stiffness is calculated by using
(b) moment equilibrium, (c) strain energy.
--------. (a) force equilibrium,
4- The magnification factor is defined by -------- and it is given by the relation
5- Beating phenomenon is defined as ---------
➖➖➖➖➖➖➖➖
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