Re: The problem of relativistic synchronisation

Den 01.09.2024 16:13, skrev Richard Hachel:

Le 01/09/2024 à 14:27, "Paul.B.Andersen" a écrit :

Den 01.09.2024 13:25, skrev Richard Hachel:

>
Nous allons maintenant donner des précisions numériques.
>
AB (at rest) = 3.10^8m
A'B' (at rest) = 3.10^8m
>
v=0.8c

>
https://paulba.no/pdf/Mutual_time_dilation.pdf
>
Still a problem with equation (1)?
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t₂ = 0.75052 second

 I do not accept your answer.

Your problem.
c = 299792458 m/s
d = 3e8 m
v = 0.8⋅c = 239833966.4 m/s
t₂ = (d/v)⋅√(1−v²/c²) =  0.75052 second

 c=10^8m/s, that is to say, in my example, c=3.0000000000.10^8m/s

What the hell is your point?
You didn't give a speed of light 'in your example',
but that's OK because I know the speed of light.

 Please, respect.

Why? I don't respect you.

 t₂ = ?

Why didn't you calculate  calculate t₂ with the wrong speed of light?
Is the equation t₂ = (d/v)⋅√(1−v²/c²) beyond your mathematical capabilities?
--
Paul
https://paulba.no/