State and explain the laws of friction..
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hii friends,
The Five Laws of Friction:
When a body is moving, the friction is directly proportional to normal force and frictional force direction is perpendicular to the normal force.
Friction doesn’t depend on the area of contact so long as there is an area of contact.
The coefficient of static friction is slightly higher the value than the coefficient of kinetic friction.
Kinetic friction is independent of the velocity of the body.
Friction depends on the type of the surfaces in contact.
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