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Why do kinematic equations only work with constant acceleration?

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Friction between two horizontal rotating discs

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Is there a relationship between the beta function and the dimensions on which a theory is built?

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29 views

How does doubling the de Broglie wavelength affect the kinetic energy of a subatomic particle?

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A problem Understanding how a two-body system of planets starts rotating around barycentre

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Path integral on many-body quantum mechanics

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Time differential between two signals sent at two different near-relativistic speeds

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1 answer
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Does a volume stay constant when freely falling?

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5 answers
96 views

Question regarding kinetic energy of a body

2 votes
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How to derive Shannon Entropy from Clausius Theorem?

6 votes
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Is it possible to express various nonlinear motions as straight lines in transformed spacetime?

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34 views

Why does four-momentum have the same transformation matrix as spacetime coordinates?

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Entropy production in non-equilibrium systems: physical interpretation?

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Boat River Problem (Relative motion)

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