I-displacement vector
I-displacement vector ligama elisuka kwa- mathematika. Iyi-vector. Ibonakalisa umkhondo kunye nomgama ohanjiweyo. Isoloko isetyenziswa kwifiziki ukubonisa isantya, i-acceleration ngumgama ohanjwe yinto (xa uyithelekisa nendawo esuka kuyo okanye indawo esuka kuyo into.