# Center of mass
# Scope: Two point masses on a single axis.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

massA = 2 kg
massB = 1 kg
positionA = 0 m
positionB = 0.6 m

center := (massA*positionA+massB*positionB)/(massA+massB) [m]

check center within span: center <= positionB

scenario alternative: massA = 1.6 kg