Differentiate between contact and non-contact forces
The differences between contact and non-contact forces are,
Contact force | Non-contact Force |
---|---|
1. Contact forces arise due to physical contact between two bodies. | 1. Non-contact forces arise due to attraction or repulsion between two bodies, i.e, there is no physical contact between them. |
2. There is no field associated with contact force. | 2. There is always a field associated with non-contact force. |
3. Examples of contact force include frictional force, tension etc. | 3. Examples of non-contact force include gravitational force, electrostatic force, etc., |