Question

what is the force of friction? How is it useful​

Answer 1

Answer:

Friction is a force that works against motion. While walking, friction helps us maintain our stability and prevents us from slipping. Friction also works the same way with cars and vehicles in general, preventing them from skidding and helping them stop when the brakes are applied.

Answer 2

Answer:

the force of friction is a contact force which comes into action when an object moves or rolls over another object.it opposes the movement of the object

it is useful in the following ways-

1)it enables us to walk

2)it helps us to write with a pen or pencil

3)it enables us to light a matchstick

4)it allows the movement of vehicles

Explanation:

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