write one point of different between contact and non contact forces withan examples
Answers
Answer:
Contact force occurs due to the contact between two different objects. Non-contact force occurs due to either attraction or repulsion between two objects such that there is no contact between these objects. There is no field linked with the contact force. ... Gravitational force is an example of a non-contact force.
Aɴsᴡᴇʀ :
A non-contact force is a force which acts on an object without coming physically in contact with it. The most familiar non-contact force is gravity, which confers weight. In contrast a contact force is a force which acts on an object coming physically in contact with it.
• The fundamental examples of non-contact forces are gravitational force, electrostatic force, magnetic force, strong nuclear force, and weak nuclear force.
• Examples of contact forces include:
Reaction force. An object at rest on a surface experiences reaction force . ...
Tension. An object that is being stretched experiences a tension force. ...
Friction. Two objects sliding past each other experience friction forces. ...
Air resistance.