The force acting at right angles to the surface.
The support force on an object is called the normal force because it acts perpendicular to the surface it rests on and counteracts the weight of the object. ;
The normal force is called so because it acts perpendicular to the surface an object is resting on. This force counteracts the weight of the object and is equal to it when the object is stationary. Understanding the normal force is essential for analyzing the forces acting on objects in physics.
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