Answer the problem completely. Answer must be in rad. 1. A harmonic motion is given asx (t) = A cos cos (150t + Ø) = Ajcos150t + A2sin150tFind A, A, A and O for each set of the following conditions.a. X (0.2) = -0.995 mm and x (0.4) = -3.68 mmb. X (0.1) = 2 mm and i (0.2) = -77.417 x 103 mm/s2

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Answered: 1. A harmonic motion is given as x (t)…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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The amplitude of vibration of an undamped system is measured to be 1 mm. The phase shift from t = 0 is measured to be 2 rad and the frequency is found to be 5 rad/s. Determine the initial displacement. * 3.6 mm/s - 2.1 mm/s - 7.4 mm/s 6.1 mm/s
solve please by lagrang method to find the eqation of motion and to find the frequencies and mode, please indetail. a : 255 mm b : 100 mm L : 400 mm M : 1.1 kg m : 0.995 kg k : 5 N/mm
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1. A harmonic motion is given as x (t) = A cos cos (150t + Ø) = A¡cos150t + A2sin150t Find A, A, A and O for each set of the following conditions. a. X (0.2) = -0.995 mm and x (0.4) = -3.68 mm b. X (0.1) = 2 mm and i (0.2) = -77.417 x 103 mm/s2 %3D