Normal Forces

Definition

Normal forces are contact forces exerted by a surface to support an object resting on it. They act perpendicular to the surface and counterbalance external forces.

Related terms

Gravitational constant (G):

The gravitational constant (G) represents the strength of the gravitational force between two objects.

Frictional Forces:

Frictional forces are resistive forces that oppose motion when two surfaces are in contact with each other.

Tension Forces: Tension forces occur when an object is pulled or stretched by a rope, string, or any other type of flexible connector.