= length / time²
= mass × angular velocity = mass × angle / time
= angle / time
= length²
= mass / volume = mass / length³
= force × length = mass × length² / time²
= mass × acceleration = mass × length / time²
= 1 / time
= length / time³
= length / time⁴
= mass × velocity = mass × length / time
= work / time = mass × length² / time³
= force / area = mass / (length × time²)
= length / time
= force × length = mass × length² / time²
= length / time
= length³
= force × length = mass × length² / time²
Abstract definition of mechanical units, for use with explicit polymorphism.