contact force is a force which will act when we have a contact to a object and in non contact force the object will change its state of motion without the contact of any thing
Contact Forces are those forces that occur do to a physical interaction between two objects where the objects touch each other. an example is the frictional force that occurs between any two surfaces...
A non-contact force is any force applied to an object by another body that is not in direct contact with it. The most common example of a non-contact force is gravity. A non-contact force is...