Instantaneous Velocity Formula |
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\( v_i \;=\; \dfrac{ d l }{ d t }\) (Instantaneous Velocity) \( d \;=\; v_i \cdot d t \) \( d t \;=\; \dfrac{ d l }{ v_i }\) |
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| Symbol | English | Metric |
| \( v_i \) = instantaneous velocity | \(ft\;/\;sec\) | \(m\;/\;s\) |
| \( d l \) = length or distance (derivative) | \(ft\) | \(m\) |
| \( d t \) = time differential (derivative) | \(sec\) | \(s\) |
Instantaneous velocity, abbreviated as \(v_i\), as the change in time approaches 0, is the velocity at a particular moment in time along its path.
