For the characteristic equation, s2 + 4.8s + 72 = 0, the damping ratio and natural frequency are

For the characteristic equation, s2 + 4.8s + 72 = 0, the damping ratio

1.	For the characteristic equation, s2 + 4.8s + 72 = 0, the damping ratio and natural frequency are
A.	0.212, 8.1 rad/sec
B.	0.283, 8.48 rad/sec
C.	0.299, 8.66 rad/sec
D.	None of the above
Answer» C. 0.299, 8.66 rad/sec

Discussion

No Comment Found

Related MCQs

Given the differential equation model of a physical system, determine the time constant of the system:\(40 \frac{dx}{dt}+2x=f(t)\)
For the following First Order System. The value of steady state error is given by
Direction: Question consists of two statements, one labelled as the 'Assertion (A)' and the other as 'Reason (R)'.Examine these two statements carefully and select the answer to this question using the codes given below:Assertion (A): A linear system gives a bounded output if the input is bounded.Reason (R): The roots of the characteristic equation have all negative real parts and the response due to initial conditions decay to zero as time t tends to infinity.
A system has a transfer function \(\frac{{C\left( s \right)}}{{R\left( s \right)}} = \frac{4}{{{s^2} + 1.6s + 4}}\)For a unit-step response and 2% tolerance band, the settling time will be
A second order control system has a damping ratio as 0.6 and natural frequency of oscillations as 11 rad/sec. What will be the Damped frequency of oscillation?
In a feedback control system, if \(G(s)=\frac{4}{s(s+3) }\)and \(H(s)=\frac{1}{s}\), then the closed-loop system will be of type
For a critically damped system, the closed-loop poles are
Consider a second-order all-pole transfer function model, if the desired settling time (5%) is 0.60 sec and the desired damping ratio 0.707, where should the poles be located in the s-plane?
If the output of the system at steady state does not agree with the input, then the system is said to have _________ which determines the _________ of the system.
Directions: The item consists of two statements, one labeled as the ‘Assertion (A)’ and the other as ‘Reason (R)’.You are to examine these two statements carefully and select the answers to the item using the codes given below:Assertion (A): Steady-state error can be reduced by increasing integral gain.Reason (R): Overshoot can be reduced by increasing derivative gain.

For the characteristic equation, s2 + 4.8s + 72 = 0, the damping ratio and natural frequency are

Discussion

No Comment Found

Related MCQs

Reply to Comment