Angle du tir

Lancer

A = (-10, 1)
B = (-10, 1)
C = (-7, 1)
D = (-10, 1)
E = (-6.57, 1)
F = (-3.57, 1)
G = (-6.57, 1)
H = (-5.72, 1)
I = (-2.72, 1)
J = (-2, 1)
K = (-5.72, 1)
L = (-2.54, 1)
M = (-5.54, 1)
N = (-5.54, 1)
O = (-2.54, 1)
P = (-5.54, 1)
a = 0 (slider from -11 to 0, step 0.1)
α = 0.6981317007977318 rad (slider from 15° to 75°, step °)
Q = (-2.54, 1)
S = (-3.04, 5.31)
Vitesse = 19.7 (slider from 1 to 35, step 0.1)
R = (-1.39, 5.31)
R' = Rotate(R, α, S)
β = Angle(R, S, R')
b = Segment(S, R)
c = Segment(S, R')
f(x) = ((-(9.81 / (((2 * Vitesse^(2)) * cos(α)^(2))))) * (x + 3.04)^(2)) + (tan(α) * (x + 3.04)) + 5.31
T = Intersect(f, d, 2)
e = OrthogonalLine(S, b)
U = Intersect(d, e)
distanceUT = Distance(U, T)
TexteUT: "Le javelot a été lancé à " + distanceUT + " m"