Question is ⇒ For a second order system ωn is natural frequency, ωd is frequency of damped oscillations and ζ is damping factor. Then, Options are ⇒ (A) ωd = ωn ξ, (B) ωd = ωn (1 - ξ)2, (C) ωd = ωn (1 - ξ)0.5, (D) ωd = ωn (1 - ξ2)0.5, (E) , Leave your comments or Download question paper.

Question is ⇒ For a second order system ωn is natural frequency, ωd is frequency of damped oscillations and ζ is damping factor. Then, Options are ⇒ (A) ωd = ωn ξ, (B) ωd = ωn (1 - ξ)2, (C) ωd = ωn (1 - ξ)0.5, (D) ωd = ωn (1 - ξ2)0.5, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	For a second order system ω_n is natural frequency, ω_d is frequency of damped oscillations and ζ is damping factor. Then
A.	ω_d = ω_n ξ [Wrong Answer]
B.	ω_d = ω_n (1 - ξ)² [Wrong Answer]
C.	ω_d = ω_n (1 - ξ)^0.5 [Wrong Answer]
D.	ω_d = ω_n (1 - ξ²)^0.5 [Correct Answer]
View Answer 2 -1 Explanation:- Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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