Velocity is the rate of change of displacement. It is one of the most basic derived quantities in Physics, and its dimensional formula is used to build almost all other formulas (like Force, Work, and Power).
Velocity Formula: Displacement / Time.
Velocity Dimension: [L Tā»Ā¹].
Acceleration Formula: Velocity / Time.
Acceleration Dimension: [L Tā»Ā²].
SI Unit of Velocity: m/s.
Formula: Velocity = Displacement / Time
Calculation: Velocity = [L] / [T] Dimensional Formula = [Mā° LĀ¹ Tā»Ā¹] (or simply [L Tā»Ā¹])
Since they are closely related, let's find Acceleration as well. Formula: Acceleration = Change in Velocity / Time
Calculation: Acceleration = [L Tā»Ā¹] / [T] Dimensional Formula = [Mā° LĀ¹ Tā»Ā²] (or simply [L Tā»Ā²])
Both Speed (Distance/Time) and Velocity (Displacement/Time) have the exact same dimensional formula [L Tā»Ā¹] and SI unit (m/s). The only difference is that velocity is a vector (has direction) while speed is a scalar.
The dimensional formula of velocity is [L Tā»Ā¹] (or [Mā° LĀ¹ Tā»Ā¹]).
Yes, both speed and velocity share the exact same dimensional formula: [L Tā»Ā¹].
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