array of magnets + energy accumulation + skip the last magnet = it works

[shimondoodkin]

after elaborating on this with my father he is an engineer he said that two magnets are balanced towards the center.
also my father said about the yu's video that it "adds" the energy in resonance with the oscillation.

i thought about the balance toward the center and i think i understand it:
so there is a south half of a magnet and a north half of a magnet,
if i make a long magnet and put it so that only the north side of the rotor is in an angle that only that side repulses from a stator magnet then it is still will have a balance at the minimal repulsion point. so it made me wonder how a static magnet motor is possible.
[image1]

also so i thing the v gate motor is also along magnet bend in a v shape and both poles are used with repulsion
[image2]

it is guessable that in situations like this there is less attraction then repulsion.
but there is a balance at the least repulsive point so how can it work if there is a balance (should be there a temporary imbalance?)
and the repulsion from what - from the stator and from the gravity?

why smot not working? in jnaudin website, smot gains 113%  http://jnaudin.free.fr/html/smotnrgt.htm