Mathematics, 12.11.2019 02:31, EMQPWE

Consider a vibrating system described by the initial value problem.

u'' + 1/4 u' + 2u = 2cos(wt), u(0) = 0. u'(0)= 3.

(a) determine the steady state part of the solution of this problem.

(b) find the amplitude a of the steady state solution in terms of ? .

(c) find the maximum value of a and the frequency ? for which it occurs.

Answers: 3

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Consider a vibrating system described by the initial value problem.

u'' + 1/4 u' + 2u =...