System-Dependent Realization: Quantum Hardware Evidence and Force-Free Trajectory Simulation

This work investigates physical realization as a system-dependent process rather than a consequence of forces or intrinsic object dynamics. Using both quantum hardware experiments and force-free computational simulations, it is shown that identical initial states may lead to different realized outcomes when only the structural properties of the surrounding system are modified. In the quantum experiment, identical quantum state preparations are implemented on IBM superconducting hardware while the realization structure of the system is altered through controlled ancilla coupling and reset operations. Statistical analysis based on repeated runs demonstrates that outcome distributions differ systematically despite unchanged quantum state preparation, indicating that realization is not determined solely by the quantum state itself. In parallel, a force-free trajectory simulation illustrates how inertial motion, directed fall, orbital stability, and capture behavior can emerge through recursive selection of admissible trajectory continuations. No forces, potentials, or acceleration laws are introduced; observed motion arises entirely from system-imposed structural constraints. Together, these results support a unified structural perspective in which quantum measurement and gravitational-like motion are understood as manifestations of the same underlying mechanism: system-dependent realization through selective admissibility rather than dynamical interaction.