Numerari from KnowledgeDoor---The scientific calculator with graphing, unit keypads, complex numbers, constants, advanced functions, user-defined keys, quick copy, and more! Learn more (Link leaves KnowledgeDoor website)

Characteristic

speed-of-light-in-vacuum

Notes

Symbol

c

Other Names

c-0, natural-unit-of-velocity

Metric (SI) Equivalent

2.99792458×108 meters / second

This equivalent is exact.

Metric (SI) Dimensions

length × time-1

Quantity

Velocity and Speed

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