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Mechanical Engineering - Theory of machines - Discussion

Discussion Forum : Theory of machines - Section 3 (Q.No. 44)
Theory of machines
44.
A governor is said to be stable, if the
radius of rotation of balls increases as the equilibrium speed decreases
radius of rotation of balls decreases as the equilibrium speed decreases
radius of rotation of balls increases as the equilibrium speed increases
radius of rotation of balls decreases as the equilibrium speed increases
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.
Vikash said:   8 years ago
Why not B?
Anuj said:   8 years ago
Answer should be both B and C.
Dhananjay said:   7 years ago
Both correct B & C are correct I think.
Jeyasimman said:   5 years ago
Answer C is stable.

Answer B is unstable.
Ritam Chakraborty said:   5 years ago
B is not correct, because it's the case of the unstable governor.
Ashish Rajput said:   5 years ago
A governor is said to be stable if radius of rotation of balls increases with increasing equilibrium speed or vice versa.

So, answer should be both B & C.
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