Mechanical Engineering - Theory of machines - Discussion

Discussion Forum : Theory of machines - Section 4 (Q.No. 32)
32.
In steady state forced vibrations, the amplitude of vibrations at resonance is __________ damping coefficient.
equal to
directly proportional to
inversely proportional to
independent of
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Chahat said:   8 years ago
At resonance w=wn.

X=Xnot * Cc divide by 2C.
So, inversely proportional.

Ganeshr said:   4 years ago
@Chahat

I agree with you, thanks.

Vanraj Gajarotar said:   4 years ago
The amplitude of vibration at resonance= 1/(2*damping coefficient).

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