Question

Write any two laws of friction
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Answer 1

Answer: The friction of the moving object is proportional and perpendicular to the normal force.

The friction experienced by the object is dependent on the nature of the surface it is in contact with.

Answer 2

The friction of the moving object is proportional and perpendicular to the normal force.

The friction experienced by the object is dependent on the nature of the surface it is in contact with.

Explanation: two laws of friction