A velocity, in meters per second

Example · High school

Terms

Term	This example	Why
physical_dimension	$[v] = \mathsf{L} \mathsf{T}^{-1}$
vector	✓
covector	✗

Distinctions using this example

• Vector vs. covector: A velocity is a vector because it is an arrow in space, with units of length per time. It is not a covector, because it does not take a vector and return a number.

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