10 ms·
In some unit systems (https://en.wikipedia.org/wiki/Geometrized_unit_system https://en.wikipedia.org/wiki/Geometrized_unit_system) they are both units of length
by Teodolfo 4y ago
In some unit systems (https://en.wikipedia.org/wiki/Geometrized_unit_system https://en.wikipedia.org/wiki/Geometrized_unit_system) they are both units of length.
- guipsp 4y agoThey are not both units of length on that system either.