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Subject: Re: The problem of relativistic synchronisation
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From: Richard Hachel <r.hachel@wanadou.fr>
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Le 04/09/2024 à 21:37, "Paul.B.Andersen" a écrit :
> Den 04.09.2024 02:32, skrev Richard Hachel:

>> will be equal to the distance 
>> A'B' in R' divided by the apparent escape velocity of an object moving 
>> at v=0.8c.
> 
> And what will you escape from?
> 
> A  and B  are moving with the speed v = 0.8c in K'  <-
> A' and B' are moving with the speed v = 0.8c in K   ->
> 
> Nothing is moving with any other speed than v.
> There are no 'apparent speeds'.

 Vo=0.8c

 Vapp=Vo/(1+cosµ.Vo/c)

 Vapp'=(4/9)c

 Vapp"=4c

 R.H.