what are contact and non-contact forces?
Answers
Explanation:
A non-contact force is a force which acts on an object without coming physically in contact with it.In contrast a contact force is a force applied to a body by another body that is in contact with it.
Answer:
A non-contact force is a force which acts on an object without coming physically in contact with it.In contrast a contact force is a force applied to a body by another body that is in contact with it.
example : Let's say, you comb your wet hairs and then bring pieces of paper near to it. The paper will get attracted to the comb because the comb acquired charge from the wet hairs. this force of attraction is a non-contact force
Pushing a car up a hill or kicking a ball across a room are some of the everyday examples where contact forces are at work.