Question

Distinguish between :-
contact and non contact force.

Answer 1

The force which acts on an object without coming physically in contact with it is called non-contact force. The most familiar example of a non-contact force is weight. In contrast a contact force is a force applied to a body by another body that is in contact with it.

Answer 2

HEY DEAR ...

1.Non contact force is a force which on an object without coming physically in contact with.
2.The most familiar example of a non contact force is weight.
3.All four interactions are non contact forces.
Contact force
1. A contact force is a force applied to a body by another body.
2. Examples of contact forces are - Biological force, muscular force
3. Thus a contact force is a force that requires contact to occur.

HOPE , IT /:HELPS ...