[] 相対性理論はインチキだろう.
292. なかやま[86] gsiCqYLigtw 2024年8月06日 12:55:08 : mSNluAl03I : RWJEdGVnaDZwSms=[1]
Statics or Dynamics ?　(クリ)

A point (point of action) is pulled left and right by strings with a vector F, creating balance. Well, can the force on the right be considered an inertial force ? At right end of the right string, a body with mass m is placed. In other words, tension ma is acting on the right string. In this pictere, the whole is moving to the left with a uniform acceleration.

Note: A website says, "Do not bring force into the cause of the motion (into its varying also)."
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