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Date: Fri, 20 Oct 2023 10:34:15 -0700 (PDT)
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Subject: =?UTF-8?Q?Re=3A_Th=C3=A9ories_correctes_mais_fausses?=
From: Richard Verret <rverret97@gmail.com>
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Le 20/10/2023 =C3=A0 19:19, Julien Arlandis a =C3=A9crit :
> Le 20/10/2023 =C3=A0 19:13, Richard Verret a =C3=A9crit :
>> Le 20/10/2023 =C3=A0 18:43, Julien Arlandis a =C3=A9crit :
>>> Le but de la transformation c'est d'exprimer r' en fonction de r et t, =
si l'origine s'est d=C3=A9plac=C3=A9 de O vers O'. C'est effectivement une =
simple addition vectorielle.
>> Ce n=E2=80=99est pas tant que l'origine se soit d=C3=A9plac=C3=A9e de O =
vers O' que O=E2=80=99 se d=C3=A9place par rapport =C3=A0 O. Est-ce que c=
=E2=80=99est-il juste ou pas ?
>=20
> Oui, l'origine 0' se d=C3=A9place =C3=A0 la vitesse v.
x=E2=80=99 =3D x + vt serait donc "une simple addition vectorielle" plut=C3=
=B4t qu=E2=80=99une transformation, alors. Est-ce que c=E2=80=99est-il just=
e ?