Question

How can velocity be measured?​

Answer 1

Velocity is a physical vector quantity; both magnitude and direction are needed to define it. The scalar absolute value (magnitude) of velocity is called speed, being a coherent derived unit whose quantity is measured in the SI (metric system) as metres per second (m/s) or as the SI base unit of (m⋅s−1).

Other units: mph, ft/s

In SI base units: m/s

Dimension: L T−1

Answer 2

We can measure velocity by the following equation

$v = distance \div time$

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