Definition Of Normal Force In Science
Meaning of normal force.
Definition of normal force in science. Where g gravitational force m mass is m. The normal force is represented by f n and measured in terms of n newtons an object during rest on the flat surface the normal force f n is. In this lesson we will investigate what the normal force is and how to calculate it on flat and. Information and translations of normal force in the most comprehensive dictionary definitions resource on the web.
Science physics library. The normal force which is the force that supports the weight of an object on a surface acts in the opposite direction of gravity. F n mg. More on normal force shoe on wall our mission is to provide a free world class education to anyone anywhere.
For example the surface of a floor or table that prevents an object from falling. Donate or volunteer today. In mechanics the normal force is the component of a contact force that is perpendicular to the surface that an object contacts. Khan academy is a 501 c 3 nonprofit organization.
Most often we see this with objects at rest on a horizontal. The amount of force that keeps two surfaces touching but does not let them come apart or press. In this instance normal is used in the geometric sense and means perpendicular as opposed to the common language use of normal meaning common or expected.