a person standing still on the ground
Friction and the Normal Force are examples of non conservative forces
examples of contact forces are : friction, tension, normal force
Non conservative forces are frictional force, air resistance, tension in a string and normal force etc.
The support force on an object is called the normal force because it is a force "normal" to the object. "Normal" in this sense means perpendicular.
Normal force
Normal force can act on an object
Normal Force- this is the support force exerted on an object in contact with another stable object.
the force that a solid surface exerts on any object in normal direction is called the normal force
A normal force is a force perpendicular to something - for example, to a surface. This force can be supplied by just about anything; in many cases by gravity.A normal force is a force perpendicular to something - for example, to a surface. This force can be supplied by just about anything; in many cases by gravity.A normal force is a force perpendicular to something - for example, to a surface. This force can be supplied by just about anything; in many cases by gravity.A normal force is a force perpendicular to something - for example, to a surface. This force can be supplied by just about anything; in many cases by gravity.
force of acceleration
Normal Force is the Gradient of the Gravitational Scalar Energy,Normal Force = - Del GmM/r.Gravitational Force is GmM/r^2 and is a Scalar force. Normal Force is RGmM/r^3 where R is the radial vector.