classification of force
Answers
force is classified as follows :
1. gravitational force
2. frictional force
3.electrosatic force
the classification of forces are non contact forces and contact forces:-
the force acts on an object only when the force is in contact with the object . such force are called contact forces . of some forces can art on objects without physical contact that these are called non contact forces.
non-contact forces:-
forces that do not need physical contact with the object on which they are acting are called non contact forces . gravitational forces ,electrostatic forces and magnetic forces are examples of non contact forces.
contact forces:-
force that act on object by direct or indirect physical contact our call to contact forces applied forces and friction are examples of contact forces