The big differences between Roman and Arabic numerals (the ones we use today) are that Romans didn't have a symbol for zero, and that numeral placement within a number can sometimes indicate subtraction rather than addition. After V comes a series of additions - VI means 6, VII means 7, VIII means 8. X. X means 10.
Considering this, what does the abbreviation VI stand for?
Word Origin and History for v.i. abbreviation of Latin vide infra, literally "see below."
What does VI number?
The numbers from 1 to 10 (including subtractive notation for 4 and 9) are expressed in Roman numerals as follows: I, II, III, IV, V, VI, VII, VIII, IX, X.
What is the meaning of VI in physics?
The first equation describes your free fall. Your final velocity (Vf) is equal to your initial velocity (Vi) plus the acceleration you are undergoing (a) times the amount of time you are falling (t).