Multiple choice question for engineering Set 1 1. The unit impulse response of a second order system is 1/6e-0.8tsin(0.6t). Then the natural frequency and damping ratio of the system are respectively. a) 1 and 0.6 b) 1 and 0.8 c) 2 and 0.4 d) 2 and 0.3 AnswerAnswer: b [Reason:] 1/10[1/(s2+1.6s+1)] w = 1 rad/s…
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