mouvementnewton.py

Created by mbtp07

Created on May 09, 2022

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1) Les vecteurs de Mouvement :
  Position :
    OM(t)=(x(t)+y(t)+z(t))
    v(t)=dOM(t)/dt en m.s-1
    a(t)=dv(t)/dt en m.s-2
    
2) Frenet:
  τtangeant trajectoire sens mouvement
  n est orthogonal àτet vers le centre

Mouvement circulaire:
  v=(x=v et y=0)
  a=(aτ=dv/dt et an=v^2/R) en m
  circulaire + uniforme :
     a=v^2/R

3) Mouvement particulier :
  Rectiligne / Circulaire 
  Accéléré/ Ralenti / Constant
  Uniformement

Rappel : 
  F=m*DeltaV/Deltat
  avec Delta V=vi+1-vi-1
  
4) Referentiel Galiléen :
Si principe inertie s'applique (1ere loi de Newton):
  heliocentrique
  geocentrique
  terrestre
  
5) Seconde Loi de Newton:
  ΣFextérieure/système= m*ag
système à l'équilibre si vg et ag=0 donc F=0

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