Question

HOW DOES FRICTION DEPENDS UPON THE NATURE OF THE SURFACES IN CONTACT

Answer 1

Explanation:

because the rough surface makes strong inter molecular bond because it has irregular surface

Answer 2

Answer:

Friction is caused due to the interlocking of the irregularities of

the two surfaces .

If the nature of the surfaces is rough , there will be more irregularities and will

result in higher friction .

If the surfaces are smooth , there will be less irregularities and hence less

friction .

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