Question

WHAT IS FORCE ? explain about contact force with example

Answer 1

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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.

Hope this helps you ❤❤

Answer 2

Answer:

force is pull or push on a object with a *unbalance* push or pull.

contact force example - friction force ( because friction only work if a object is in touch with it )

non contact - gravity

Explanation: