ouioui.py

Created on April 04, 2024

552 Bytes

E = I * S * Δt
E =eclairement lumineux

I= P/S 
p en w 
et S en m carré

P= I*S



 Laser Monochromatique :

Émet un rayonnement lumineux avec une seule longueur d'onde spécifique.

Laser Directif :

Émet un faisceau lumineux focalisé et propagé dans une direction spécifique.
 
formule acceleration entre deux instants:
  (v(t2) - v(t1) )/ t2-t1
  
formule acceleration d'un point :
  (a√(t))/at

v = d/Δt
Un vecteur doit etre represente avec :
  - origine
  - tangente à la trajectoire
  - sens 
  -valeur --> v (Mi-1*Mi-2)/2Δt

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