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Le 08/09/2023 à 22:49, Richard Hachel a écrit :Tout ce que Richard Hachel écrira sur ce sujet est nul et non avenu tant qu'il n'admettra pas triangle trajet de l'émetteur avant émission, trajet du signal, trajet du récepteur après séparation des 2 fusées
Salut Richard ! Tu dis que la vitesse apparente est égale à:Vapp=Vo/(1+cosµ.Vo/c)Comment est-elle reliée à la vitesse radiale: vr = vs cos θ, où θ est l'angle formé par la ligne de visée vers le mobile et la trajectoire de celui-ci. ? https://wikimonde.com/article/Vitesse_radiale .
Quel est l’interêt de définir une nouvelle vitesse ?
Et comment peux-tu rattacher un temps à une vitesse fictive ? Ce sera forcément un temps fictif.
Date | Sujet | # | Auteur | |
5 Sep 23 | [RR] To²=Tr²+Et² | 100 | Richard Hachel | |
6 Sep 23 | Re: [RR] To²=Tr²+Et² | 3 | Richard Verret | |
6 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Yanick Toutain | |
6 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
6 Sep 23 | Re: [RR] To²=Tr²+Et² | 4 | Richard Verret | |
6 Sep 23 | Re: [RR] To²=Tr²+Et² | 3 | Richard Hachel | |
6 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Python | |
6 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
6 Sep 23 | Re: [RR] To²=Tr²+Et² | 3 | Richard Verret | |
6 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
6 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Yanick Toutain | |
6 Sep 23 | Re: [RR] To²=Tr²+Et² | 3 | Richard Verret | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Richard Hachel | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Yanick Toutain | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 9 | Richard Verret | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Richard Hachel | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Yanick Toutain | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 6 | Python | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 5 | Richard Hachel | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 4 | Python | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 3 | Richard Hachel | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Python | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Richard Verret | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 4 | Richard Verret | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Yanick Toutain | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Richard Hachel | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Yanick Toutain | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 33 | Richard Verret | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Richard Hachel | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Yanick Toutain | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 30 | Yanick Toutain | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 29 | Richard Hachel | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 28 | Yanick Toutain | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 27 | Richard Hachel | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 26 | Yanick Toutain | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 25 | Richard Hachel | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 23 | Python | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Richard Hachel | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Python | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 20 | Yanick Toutain | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 19 | Python | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 18 | Yanick Toutain | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 3 | Richard Hachel | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Python | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 14 | Michel Talon | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Yanick Toutain | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 11 | Yanick Toutain | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 10 | Michel Talon | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 9 | Yanick Toutain | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 8 | Michel Talon | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 6 | Yanick Toutain | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 4 | Richard Hachel | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 3 | Yanick Toutain | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
8 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Yanick Toutain | |
7 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Verret | |
9 Sep 23 | Re: [RR] To²=Tr²+Et² | 37 | Richard Verret | |
9 Sep 23 | Re: [RR] To²=Tr²+Et² | 35 | Yanick Toutain | |
9 Sep 23 | Re: [RR] To²=Tr²+Et² | 7 | Python | |
9 Sep 23 | Re: [RR] To²=Tr²+Et² | 6 | Richard Hachel | |
9 Sep 23 | Re: [RR] To²=Tr²+Et² | 5 | Python | |
9 Sep 23 | Re: [RR] To²=Tr²+Et² | 4 | Richard Hachel | |
9 Sep 23 | Re: [RR] To²=Tr²+Et² | 3 | Python | |
9 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Richard Hachel | |
9 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Python | |
9 Sep 23 | Re: [RR] To²=Tr²+Et² | 27 | Richard Hachel | |
9 Sep 23 | Re: [RR] To²=Tr²+Et² | 12 | Yanick Toutain | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 11 | Richard Hachel | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 10 | Richard Hachel | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 7 | Python | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Python | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 4 | Python | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 3 | Richard Hachel | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Python | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Béatrice | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel | |
9 Sep 23 | Re: [RR] To²=Tr²+Et² | 14 | Yanick Toutain | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 13 | Richard Hachel | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 12 | Yanick Toutain | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 11 | Python | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Python | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 9 | Richard Hachel | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 4 | Chantal Grivois | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 3 | Python | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Richard Hachel | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Python | |
10 Sep 23 | Re: [RR] To²=Tr²+Et² | 4 | Python | |
11 Sep 23 | Re: [RR] To²=Tr²+Et² | 3 | Richard Hachel | |
11 Sep 23 | Re: [RR] To²=Tr²+Et² | 2 | Richard Hachel | |
11 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Yanick Toutain | |
9 Sep 23 | Re: [RR] To²=Tr²+Et² | 1 | Richard Hachel |
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