De or het kinematica?

The correct Dutch article is:

de kinematica

Rule Words ending in -ica: usually de. See the rule
Meaning (Dutch) (natuurkunde) een onderdeel van de klassieke mechanica die zich bezighoudt met beweging

How to use kinematica

the kinematicade kinematica
this kinematicadeze kinematica
that kinematicadie kinematica
our kinematicaonze kinematica
your kinematicajouw kinematica
every kinematicaelke kinematica
which kinematica?welke kinematica?
a big kinematica / the big kinematicaeen grote kinematica, de grote kinematica

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).