Newtons measure force, which can be either positive or negative. A positive force indicates an action that pushes or pulls an object in a particular direction, while a negative force indicates an action that opposes the motion or direction of the object. In an inertial reference frame, where objects move at a constant velocity or are at rest, negative forces are often associated with resistance or friction, opposing the object’s motion or tendency to move. Understanding negative Newtons is crucial in analyzing forces and motion, as it allows for the identification and quantification of forces that oppose or counteract the direction or magnitude of an object’s movement.
