Indicate whether each of the following statements is true or false:1-The amplitude of an undamped system will not change with time.2-The natural frequency of vibration of a torsional system is given by K/, where ky and I denote thetorslonal spring constant and the polar mass moment of inertia, respectively,3.For an undamped system, the velocity leads the displacement by 1/2.4.The unbalance in a rotating machine causes vibration.5.Principal coordinates can be considered as generalized coordinates.6-The response will be harmonic if excitation is harmonic.7.During free vibration, different degrees of freedom oscillate with different amplitudes.The number of degrees of freedom of a vibrating system depends only on number of masses.9.Gear teeth are said to interfere when they have to overlap or cut into the mating teeth.10 The path of contact in involute gears is a curve line.

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Indicate whether each of the following statements is true or false: 1- The amplitude of an undamped system will not change with time. 2- The natural frequency of vibration of a torsional system is given by K.where ky and I denote the torslonal spring constant and the polar mass moment of inertia, respectively, 3. For an undamped system, the velocity leads the displacement by /2. The

Indicate whether each of the following statements is true or false: 1- The amplitude of an undamped system will not change with time. 2- The natural frequency of vibration of a torsional system is given by K.where ky and I denote the torslonal spring constant and the polar mass moment of inertia, respectively, 3. For an undamped system, the velocity leads the displacement by /2. 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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