the main wrong issue is the first lesson in physics with its
definition for instant velocity as V=dx/dt based on x[m]=f(t[s]).
blame newton and galileo for that. what function dependant only on
time in seconds results with position in meters?

V being defined as dx/dt makes V tangent of trajectory which is wrong
cause if V=dx/dt then t must be dx/dV or total dx=Vdt+tdV. but then
x[m] is not f(t[s]) but x[m] is V[m/s]t[s] or x[m] is accel[m/s^2]
(t[s])^2.

more accurately, x=Vt is threedimensional surface where each of x, V,
t go on its own axis (try ploting x=Vt and you'll see). velocity is
wrongfully taught to move objects. and what's more why would someone
introduce them two unknowns V and t to unscramble one unknown x

On Sep 14, 3:57 am, Igor excite.com> wrote:

On Sep 15, 6:58 pm, dedanoe gmail.com> wrote: