Question

what is contact force​

Answer 1

Answer:

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. 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

Answer 2

Answer:

The force that acts only when two objects are in contact with each other,ex:muscular force,frictional force

Explanation:

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