CENTROHD - Huge Dictionaries
Frasi che contengono la parola angular
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Since the chair is rotating, a force is required to sustain the circular motion of the weights, to pull the weight towards the center of rotation, extra force must be exerted. On the video-images a change of angular velocity is visible, at the moment the position of the weights is shifted.
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Since the chair is rotating, a force is required to sustain the circular motion of the weights. On the video-images a change of angular velocity is visible, at the moment the position of the weights is shifted.
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In effect: uniform velocity is relative, angular velocity is absolute. (It is absolute in the sense that no outside reference is required to give a measure of it, the fabric of space-time itself provides the reference). Of course, the insights of the general relativity do modify the picture, the phenomenon
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In the physics vocabulary there are only two options: 'relative' and 'absolute'. To express the fundamental difference, I call velocity relative (and all evidence shows only relative velocity exists) so what remains is to call angular velocity absolute.
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Ultimo aggiornamento pagina:
04 Gennaio 2022
05:11:49