If a system is said to have a damping ξ = 0.5532 with the natural frequency ωn = 2 rad/sec, what will be the value of resonant frequency (ωr)?
A. 1.2456 rad/s
B. 1.7352 rad/s
C. 2.3421 rad/s
D. 3.66 rad/s
Answer:A
If a system is said to have a damping ξ = 0.5532 with the natural frequency ωn = 2 rad/sec, what will be the value of resonant frequency (ωr)?
A. 1.2456 rad/s B. 1.7352 rad/s C. 2.3421 rad/s D. 3.66 rad/s