Mechanical Engineering - Theory of machines - Discussion

Discussion Forum : Theory of machines - Section 1 (Q.No. 6)
6.
If ω/ωn is very high for a body vibrating under steady state vibrations, the phase angle for all values of damping factors, will tend to approach
0°
90°
180°
360°
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
12 comments Page 2 of 2.

Yusuf said:   8 years ago
@Tesfay.

w is the actual frequency and wn is the natural frequency.

Krishna said:   4 weeks ago
Would anybody explain the concept of frequency ratio?


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