poutre 1

ficelle

36 cm

The Mathematical Bridge.

36 cm

DM = 5,2 m

MN = 2,3 m

MF = 2,04 m

G

H

I

poutre 2

aide

90 cm

aide

1,96 m

Unités des axes exprimées en mètres.

Niveau de l'eau.

β = 0 (slider from 0 to 1.5, step 0.0010)
α = 0 (slider from 0 to 1, step 0.0010)
f(x) = -α * x^(2) + β * x
O_1 = (12.68, 0)
P: (x(O_1), -1)
A = Point(f)
B: (0, y(A))
C: (x(A), 0)
c = Segment(B, A)
d = Segment(A, C)
texte1: y(A) + ""
texte2: x(A) + ""
E_1 = (5.886174115308152, 4.436575710291561)
D_1 = (0.06503717693837022, 0.16015393739703485)
e = Segment(D_1, E_1)
g = false
F = (12.861782345924455, 0.27397509060955544)
G1 = (6.731702385685886, 4.7455203953871505)
h = Segment(F, G1)
E = (14.325196660039763, 3.00568276771005)
I1 = (6.617881272365806, 4.63169924217463)
i = Segment(E, I1)
N = Point(i)
M = Point(h)
j = Segment(N, M)
l = Segment(E, F)
D = Intersect(h, i)
k = false
H1 = (12.74796, -1.15)
J = (12.95934, -1.15)
m = Segment(H1, J)
K = (13, 0)
L: (x(K), y(P))
a = Segment(K, L)
b = Segment(O_1, P)
R = (0.27642, -1.15)
Q = (0.06504, -1.15)
n = Segment(Q, R)
S = (0.31, 0)
T: (x(S), -1)
p = Segment(S, T)
U = Point(xAxis)
V = (14.5, 1.81869)
q = Segment(U, V)
W = (14.5, 0)
r = Segment(V, W)
G = Point(xAxis)
H = (14.292676341948313, 0.22519459637561806)
s = Segment(G, H)
t = Segment(H, G)
a_1 = Segment(H, G)
I = Point(r)
b_1 = Segment(H, I)
o = false
u = false
Z = (13.788611411530818, -0.06748836902800635)
A_1 = (13.788611411530818, -0.913016935749588)
c_1 = Segment(Z, A_1)
B_1 = Point(p)
C_1 = Point(b)
d_1 = Segment(B_1, C_1)
O = Point(f)
v = false
F_1 = (6.504060159045727, 4.43657726523888)
G_1 = (6.487800000000001, 2.599178649093905)
e_1 = Segment(F_1, G_1)