Mechanical Engineering - Theory of machines - Discussion

Discussion Forum : Theory of machines - Section 1 (Q.No. 9)
9.
The factor which affects the critical speed of a shaft is
diameter of disc
span of shaft
eccentricity
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
22 comments Page 3 of 3.

Swagat said:   1 decade ago
The unbalanced mass of the rotating object causes deflection that will create resonant vibration at certain speeds, known as the critical speeds.

Lekhraj018 said:   1 decade ago
What is critical speed of shaft?


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