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For the system shown in figure, with a damping ratio of 0.7 and an undamped natural frequency wn of 4 rad /sec, the values

For the system shown in figure, with a damping ratio of 0.7 and an undamped natural frequency wn of 4 rad /sec, the values of K and are (a) K= 4, a = 0.35 (b) K = 8, a = 0.455 (c) K = 16, a = 0.225 (d) K = 64, 0.9 aquery 5(5+2) 1+as R(S) ((s)

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