1- The amplitude of an undamped system subject to an initial displacement 0 and initial velocity *, is given by (a) to. (b) xown. (c). (d) xo 2- The completum phase angle of an undamped system subject to an initial displacement x, and initial velocity 0 is given by (a) x. (b) 2x. (c) 0, (d) WPM 3- When an initial excitation exerted on a vibrational system results in (a) natural frequency, (b) resonance. (c) beating. (d) none of these. 4- Undamped vibration is characterized by no loss of ----. (a) speed. (b) acceleration. (c) mass, (d) energy. 5- Vibratory system should at least consists of a spring and - ... . (a) mass, (b) damper. (c) mass and damper appearance.

1- The amplitude of an undamped system subject to an initial displacement 0 and initial velocity *, is given by (a) to. (b) xown. (c). (d) xo 2- The completum phase angle of an undamped system subject to an initial displacement x, and initial velocity 0 is given by (a) x. (b) 2x. (c) 0, (d) WPM 3- When an initial excitation exerted on a vibrational system results in (a) natural frequency, (b) resonance. (c) beating. (d) none of these. 4- Undamped vibration is characterized by no loss of ----. (a) speed. (b) acceleration. (c) mass, (d) energy. 5- Vibratory system should at least consists of a spring and - ... . (a) mass, (b) damper. (c) mass and damper appearance.

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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