Symmetry

Hey guys,

Can you please help me .

My question is "Why symmetry leads to stability?"

#Symmetry

Note by Rithik Sharma
5 years, 8 months ago

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1 vote

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Comments

This is a totally wide open, undefined question, but I'll answer it anyway! Let's say that "tendency to change" is some function of some parameter, f(x)f\left(x\right). If, for some value xx, there is a symmetry about it, i.e.,f(xΔx)=f(x+Δx)f\left( x-\Delta x \right) =f\left( x+\Delta x \right) , then it's a extremum, and so it could either be a point of stability or instability. Like a bowl, which could be inverted. Even when it's inverted, it doesn't necessarily mean it'll move---it first has to be knocked off center. The point is, at the extremum, there is no "tendency to change".

Michael Mendrin - 5 years, 8 months ago

Where? In what situation? Unless you give us some more detail, any answers will probably be too general to be useful.

Raj Magesh - 5 years, 8 months ago

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Sure. Think of a boat in water. Boats are usually symmetrical along the center vertical plane.

Michael Mendrin - 5 years, 8 months ago

Thank u guys

Rithik Sharma - 5 years, 8 months ago
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