A mass, spring and a damper system is subjected to an external harmonic excitation of 200cos15t (N). Find the responsefor the following givens:K-4000 N/m. m = 10 kg. c=40 N.s/m, xo=0 m and vo= 10 m/sSelect one:O 2.512 et cos (19.899t-1.5707)+2.5 cos(15t-1.5707)O 0.3891 et cos (19.8991+1.777)+0.25 cos(15t-1.5707)0.2611 e cos (19.899t+ 1.777) 0.25 cos(15t-1.5707)0.2512 e cos (19.899t-1.5707) +0.25 cos(15t-1.5707)

Write the expression of mass, spring and damper system. md2xdt2+cdxdt+kx=Fext

Answered: A mass, spring and a damper system is…

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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A mass, spring and a damper system is subjected to an external harmonic excitation of 200cos5t (N). Find the response for the following givens: K =4000 N/m. m = 10 kg, c = 40 N.s/m, x, = 0.1 m and vo = 0 m/s Select one: O e0112(-0.005sin0.9595t 0.0345cos0.9595t) + 0.0347sin(5t-3.058) O 0.45 e-2 cos (21.899t + 0.02671) + 0.066 cos(20t-0.1325) O .0.0345 e2t cos (19.899t + 0.02671) + 0.066 cos(5t-0.1325) O .0.0345 e-2t cos (19.899t + 0.02671) + 0.066 cos(5t-0.1325) TOSHIBA
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