# Types of Contact Forces

Air Resistance Force The air resistance is a special type of frictional force that acts upon objects as they travel through the air. The force of air resistance is often observed to oppose the motion of an object. This force will frequently be neglected due to its negligible magnitude (and due to the fact that it is mathematically difficult to predict its value).

Electrostatics Electrostatic forces are non-contact forces; they pull or push on objects without touching them. Rubbing some materials together can result in something called ‘charge’ being moved from one surface to the other.

Frictional Force In this article, you glanced through the concept of force and took an in-depth look at contact force and its types, namely, frictional force, applied force and Normal force. Other types of contact forces outside the scope of syllabus include Air Resistance Force, Tension Force and Spring Force.

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Gravitational Force The fundamental forces like gravity, electromagnetic force etc in nature are non contact forces. Contact force is nothing but the force caused by the peripheral interaction between the bodies. One example of contact force is the frictional force. Contact forces plays an important role in our day to day life.

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Magnetic Force Magnetic force, attraction or repulsion that arises between electrically charged particles because of their motion. It is the basic force responsible for such effects as the action of electric motors and the attraction of magnets for iron.

Normal Force Normal force is a contact force. If two surfaces are not in contact, they can't exert a normal force on each other. For example, the surfaces of a table and a box cannot exert normal forces on each other if they are not in contact.

Nuclear Force Weight is an example of non-contact force, ... What Are Non-Contact Forces? A: ... The strong and weak nuclear forces are both contact forces, ...

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Spring Force Spring Force F spring: The spring force is the force exerted by a compressed or stretched spring upon any object that is attached to it. An object that compresses or stretches a spring is always acted upon by a force that restores the object to its rest or equilibrium position.

Tension Force The tension force is the force that is transmitted through a string, rope, cable or wire when it is pulled tight by forces acting from opposite ends. The tension force is directed along the length of the wire and pulls equally on the objects on the opposite ends of the wire.