donnée :vitesse  de la lumière dans le vide c=3,0*10puissance m.s-1 
supposons que nous soyons  capables de construire un vaisseau dont la vitesse serait égale a la vitesse  de lalumière .
1. en combien  d

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Question

Grade: Education Subject: physique-chimie
donnée :vitesse  de la lumière dans le vide c=3,0*10puissance m.s-1 
supposons que nous soyons  capables de construire un vaisseau dont la vitesse serait égale a la vitesse  de lalumière .
1. en combien  d
annes pourrait -il atteindre une planète a 60 a.l ?
2.pourquoi  la conception d'un tel vaisseau  est impossible ?
3.même que
Asked by:
351 Viewed 351 Answers

Answer (351)

Best Answer
(175)
1Al=94608*10exp8 Km
t=d/v=60*94608*10exp8/3*10exp5=94608*10exp4.  S
1j=86400 sec
T=94608*10exp4/86400=1,095*10exp4. Jours. Soit 30 siecles
C est impossible
Answered on 27 Agustus 2025

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annes pourrait -il atteindre une planète a 60 a.l ?
2.pourquoi  la conception d'un tel vaisseau  est impossible ?
3.même que
By: USER6534
27 Agustus 2025 physique-chimie 5 minutes
4.5
351 views 351 comments 15 shares
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Question

Grade: Education Subject: physique-chimie
donnée :vitesse  de la lumière dans le vide c=3,0*10puissance m.s-1 
supposons que nous soyons  capables de construire un vaisseau dont la vitesse serait égale a la vitesse  de lalumière .
1. en combien  d

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annes pourrait -il atteindre une planète a 60 a.l ?
2.pourquoi  la conception d'un tel vaisseau  est impossible ?
3.même que
Asked by:
351 Viewed 351 Answers

Answer (351)

Best Answer
(175)
1Al=94608*10exp8 Km
t=d/v=60*94608*10exp8/3*10exp5=94608*10exp4.  S
1j=86400 sec
T=94608*10exp4/86400=1,095*10exp4. Jours. Soit 30 siecles
C est impossible
Answered on 27 Agustus 2025

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