The component of contact force normal to the surfaces in contact is called
Normal reaction
Gravitational component
Friction
Tension
The component of contact force normal to the surfaces in contact is called normal reaction.
Classify the following amongst the contact and non-contact forces:
i) frictional force,
ii) normal reaction force
iii) force of tension in a string,
iv) gravitational force
Classify the following amongst contact and non-contact forces: (a) frictional force, (b) Normal reaction (c) force of tension in a string, (d) gravitational force, (e) electrostatic force, (f) magnetic force.