Question

what is contact force​

Answer 1

the force acts on the object when the object are in physical contact to each other.

Answer 2

$\huge\sf\underline{\pink{A}\orange{N}\purple{S}\blue{W}\red{E}\green{R}}$

FORCE-:

IT IS A PULL OR PUSH.

CONTACT FORCE-:

A contact force is any force that requires contact to occur. Contact forces are ubiquitous and are responsible for most visible interactions between macroscopic collections of matter.EG:- 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.

Know more!!

NON- CONTACT FORCE-:

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 applied to a body by another body that is in contact with it.