Change in velocity $\left(\Delta \text{V}\right)$

Change of velocity is represented as

i) $\Delta \overrightarrow{v}=\overrightarrow{v_f}-\overrightarrow{v_i}$

ii) $\Delta \text{v}$ is a vector

iii) It has dimensional formula $\left[{\text{M}}^0{\text{L}}^1{\text{T}}^{-1}\right]$