[] 相対性理論はインチキだろう.
120. 2022年8月17日 07:21:00 : sT8NibISZQ : TGRaejQ3aU9KYmc=[1]
Equivalence Principle　(クリ)

On a mass point, two forces of equal magnitude are acting from the left and right. The two forces are tension, gravity, and inertial force. Wnen, left and right are not distinguished, there are five possible combinations (there is no combination of inertia force and inertia force). Is this still called the equivalence principle?

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