I'm not sure whether to place this in the maths or physics forums, but it sortof follows on from my thanksgiving question.
Consider a system where the total energy equals the sum of potential and kinetic energies. The KE is proportional to the square of the speed as normal, but the PE reduces as speed increases.
Such a system might be a ball rolling down a hill. As it rolls down it picks up speed and KE, but its height decreases so its PE decreases with speed.
The attached is a display plot of such a system.
Now the interesting thing is that our present day system of mathematics depends upon functions being single valued. Modern maths cannot cope with the question "what speed corresponds to a given energy", for which there are two answers.
However electrical and other engineers cheerfuly use the fact that nature displays both answers simultaneously during the generation of hydro electricity.
This comment has bearing on wave mechanics (classical and quantum) and relativity as the real world situation lead to a discontinuity in the governing physical equations.
Consider a system where the total energy equals the sum of potential and kinetic energies. The KE is proportional to the square of the speed as normal, but the PE reduces as speed increases.
Such a system might be a ball rolling down a hill. As it rolls down it picks up speed and KE, but its height decreases so its PE decreases with speed.
The attached is a display plot of such a system.
Now the interesting thing is that our present day system of mathematics depends upon functions being single valued. Modern maths cannot cope with the question "what speed corresponds to a given energy", for which there are two answers.
However electrical and other engineers cheerfuly use the fact that nature displays both answers simultaneously during the generation of hydro electricity.
This comment has bearing on wave mechanics (classical and quantum) and relativity as the real world situation lead to a discontinuity in the governing physical equations.
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