👉 In physics, "non-recoil" refers to a state of non-inertia or lack of inertia. This means that an object is neither in motion nor experiencing any forces acting on it. In other words, the object does not experience any acceleration or change in its velocity due to external forces. Non-recoil can be defined as a property of matter and energy, where no force acts upon an object without causing it to accelerate or change direction.