For the system shown in figure, with a damping ratio for 0.7 and an undamped natural frequency n of 4 rad/sec, the value of k and a are

For the system shown in figure, with a damping ratio for 0.7 and an

1.	For the system shown in figure, with a damping ratio for 0.7 and an undamped natural frequency n of 4 rad/sec, the value of k and a are
A.	K = 4, a = 0.35
B.	K = 8, a = 0.455
C.	K = 16, a = 0.225
D.	K = 64, a = 0.9
Answer» D. K = 64, a = 0.9

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For the system shown in figure, with a damping ratio for 0.7 and an undamped natural frequency n of 4 rad/sec, the value of k and a are

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