👉 In physics, a concept known as merotropy refers to the property of a system where the state of any one particle can be determined from the state of all other particles in the system. This is analogous to the idea of "meridional symmetry" or "azimuthal symmetry," which describe the way that the motion of a rigid body remains unchanged by changes in its orientation. In simpler terms, if we have two particles A and B, where A is at position x_A and B
