Mechanical Engineering - Hydraulics and Fluid Mechanics - Discussion

18. 

A submerged body is said to be in a stable equilibrium, if its centre of gravity __________ the centre of buoyancy.

[A]. coincides with
[B]. lies below
[C]. lies above

Answer: Option B

Explanation:

No answer description available for this question.

Harry said: (May 24, 2016)  
In stable : B is above G.

Jana said: (Jun 24, 2016)  
@Harry.

No, it is wrong answer, B should be below the G for the Stable equilibrium.

Ankit Yadav said: (Jul 3, 2016)  
Good answer @Jana.

Digambar said: (Aug 31, 2016)  
@Ankit and @Jana. When there is floating body then only b should below g for stable equilibrium.

For submerged or immersed body g should be below b.

Sai Pallavi said: (Jul 22, 2017)  
Thank you @Digambar.

Kailash said: (Jul 28, 2017)  
For stable equilibrium, the centre of buoyancy should below the centre of gravity and meta centre should above the centre of gravity.

Kajal said: (Aug 20, 2017)  
For submerged body B lies above G.

Jeeva said: (Apr 23, 2019)  
There are two conditions:

1. Submerged body.
2. Floating body answer is right for the submerged body.

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