description_mouvement.py

Created by elodie-gamot

Created on June 10, 2022

367 Bytes

Représentation graphique des vecteurs vitesse tout au long d’une trajectoire.


from math import *
from matplotlib.pyplot import *

X=[0,0.43,0.87,1.28,1.68,2.06,2.40,2.76,3.09,3.41,3.74,4.07,4.36]
Y=[0,0.45,0.82,1.10,1.28,1.43,1.49,1.50,1.44,1.30,1.14,0.90,0.62]
dt=0.08

scatter(X,Y)
for t in range (len(X)-1):
  arrow(X[t],Y[t],(X[t+1]-X[t])/(10*dt),(Y[t+1]-Y[t])/(10*dt))

text(1,1.6,"Lancer d'un ballon")
show()