Force of friction is directly proportional to

weight

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size

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area

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all these factors of the moving body

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Solution

The correct option is A
weight

Force of friction is directly proportional to the weight of the body. It does not depend on the size of the body and the area of the surfaces in contact.

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Force of friction is directly proportional to

The correct option is A weight Force of friction is directly proportional to the weight of the body. It does not depend on the size of the body and the area of the surfaces in contact.

The correct option is A
weight

Force of friction is directly proportional to the weight of the body. It does not depend on the size of the body and the area of the surfaces in contact.