Which of the following is incorrect in the case of friction? A) Frictional force is dependent of the area of contact. 

Monjur Alahi

Which of the following is incorrect in the case of friction? 

A) Frictional force is dependent of the area of contact. 

B) Friction is proportional to the normal force. 

C) Friction opposes the relative motion between two surfaces in contact. 

D) Friction opposes the motion of a body.


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Salim Ahmed Kawsar

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A) Frictional force is dependent of the area of contact.

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