α = 0.7853981633974483 rad (slider from 0 to 1.5707963267948966, step 0.017453292519943295)
v_E = 10
h = 14.1
t = 0 (slider from 0 to 5, step 0.01)
v_S = 24
v_x: v_S cos(α)
v_y: v_S sin(α) - 9.81 t
x_S: v_x t
y_S: v_S sin(α) t - 0.5 * 9.81 t^(2)
S: (x_S, y_S)
x_E: h / tan(α) + v_E t
E: (x_E, h)