Question

WHAT ARE THE FACTORS ON WHICH THE FRICTION DEPENDS

Answer 1

Friction depends upon the smoothness of the surfaces on contact

Answer 2

$\huge\green{As-Salamu-Alykum}$

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Friction depends on roughness or smoothness of surface .

IF surface is rough friction will be more .

IF surface is smooth it will have less friction .

FRiction can be reduced by using .:-

Oil , grease , ball bearing

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$\huge\purple{INSHALLAH it will help U}$