Development of generalized metric

In summary, the conversation discusses the relationship between the metric of GR and the kinetic energy term in Newtonian physics. The kinetic energy is associated with a Riemannian metric on "configuration space" and there is a possibility that the mass/2 plays a role in the metric. The conversation also includes a quote referencing the phrase "breaking a butterfly on a wheel" which may suggest that the conversation is delving into unnecessary details.
  • #1
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We all know how the metric of GR is a generalization of the flat Minkowski spacetime metric. But I wonder if the SR metric is generalized from the kinetic energy term of Newtonian physics. There the kinetic energy is (1/2)m*v^2=(1/2)m*dx*dx. If the mass/2 plays the role of the metric, then this looks like n_uv*dx^u*dx^v, like a differential line segment. Or what part does the kinetic term play in the SR inner product. Thanks.
 
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  • #3
Wow, that's breaking a butterfly on a wheel. (I hope I got the saying right; is it symptomatic that it involves cannons in german?)
Maybe the OP wants to start with adding an appropriate numder of dt's in his equation:
(1/2)m*v^2=(1/2)m*dx*dx
 

1. What is a generalized metric?

A generalized metric is a mathematical concept that extends the properties of a standard metric to a wider range of objects or spaces. It is a way to measure the distance between points in a non-Euclidean space.

2. How is a generalized metric different from a standard metric?

A generalized metric differs from a standard metric in that it allows for more flexibility in measuring distance. While a standard metric follows the rules of Euclidean geometry, a generalized metric can account for the curvature and other properties of a non-Euclidean space.

3. What is the purpose of developing a generalized metric?

The purpose of developing a generalized metric is to provide a more comprehensive understanding of distance and geometry in non-Euclidean spaces. It allows for a deeper exploration of mathematical concepts and can have practical applications in fields such as physics, engineering, and computer science.

4. What are some examples of non-Euclidean spaces where a generalized metric is useful?

A generalized metric can be applied to a variety of non-Euclidean spaces, such as curved surfaces, graphs, and networks. Some specific examples include the measurement of distances on the Earth's surface, the analysis of social networks, and the study of spacetime in general relativity.

5. How is a generalized metric developed?

A generalized metric is typically developed through mathematical analysis and experimentation. It involves extending the properties of a standard metric to fit the specific characteristics of a non-Euclidean space. This process may involve creating new mathematical formulas or modifying existing ones to accurately measure distance in the given space.

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