Question

advantage and disadvantage of friction?????

Answer 1

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Answer 2

If a body exert pressure on another body placed in contact with it in a direction parallel to the contact surface the force is called frictional force

Advantage

1.It opposes motion

2.It reduce speed

3.It provide extra energy

Disadvantage

1.It generate heat

2.It produce noise

3.Due to it we have exert high pressure on objects