In a vibrating system the undamped and damped resonant frequencies are 10 and 9 cycle/sec respectively. The damping ratio will be nearly:
A. 0.35
B. 0.38
C. 0.48
D. 0.44
Answer:D
In a vibrating system the undamped and damped resonant frequencies are 10 and 9 cycle/sec respectively. The damping ratio will be nearly:
A. 0.35 B. 0.38 C. 0.48 D. 0.44