Do you understand how air resistance works my friend?
Not only does he manage to cut
against all that air pressure while swinging his swords forward, he also manages to create enough DC to bisect a walking mountain.
If he didn't have this shitty handicap, forget Pica, Deressrosa itself would have been reduced to dust.
Worororo SZN.
I did my major in Electronics Engineering and Computer Science along with a minor in Physics. Of course I know how air resistance works my friend. What you are forgetting, however, is that he also gained a initial force with the throw of Orlumbus. Since the net force was in the direction of throw at the beginning, Zoro was speeding up. However, since air resistance increased with increase of speed, his acceleration got reduced in positive direction and his speed increased with less slope. It is a basic negative feedback mechanism really. At final point, he had a speed different than zero, hence, his movement can be represented with average acceleration and mass.
To sum up the mechanism, with existence of acceleration, his speed increases. Whenever his speed increases, so does the air resistance and this results in drop of net force, hence the acceleration. If acceleration falls but stays positive, his speed increases with less slope and the same procedure continues. At a certain moment, net force falls to zero and at that stage, velocity remains constant since the force of throw and air resistance will cancel each other out. There is an equilibrium point.
The same principle also applies to transistors with degeneration resistors/inductors too. Increasing base/emitter or gate/source voltage results in increase of current. However, with increase of current, the voltage drop across degeneration resistor/inductor also increases. Hence, since emitter/source voltage increases, this results in reduction in base/emitter,gate/source voltage and hence, reduction in current. From AC perspective, the gain is reduced but bandwidth/linearity is increased.
Note that I am not going into second or third order effects in these topics for the simplicity of analysis. However, I have specialized in design of RF/mm-Wave mixers and VCOs, so if you want me to, I obviously can go to that realm too.