it represent the resistance where it can be increased or decreased
Linearization of the potentiometer refers to the inclination of the three parts of a potentiometer. The parts includes a pot, is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider.
Sliding friction prevents surfaces in contact from sliding past each other.
because the area of contact of eraser in rolling is less than the area of contact of eraser in sliding
there is more surface area contact with kinetic friction as opposed to sliding friction
A balloon sliding across your hair
The force that prevents two forces in contact from sliding past each other is friction. Friction has the ability to keep things from moving.
friction: the force that resists relative motion between two bodies in contact.
friction: the force that resists relative motion between two bodies in contact.
Answerlift the sliding panel out and oil the rollers;For synthetic frames - apply liquid soap at contact points
Sliding Friction If you push hard enough on the cardboard box filled with books, it will start sliding. If you stop pushing after the box starts sliding, it will slow down and stop. The force that acted on the box to slow it down was sliding friction. Sliding friction is the force that opposes the motion of two sliding surfaces in contact. Sliding friction exists between all sliding surfaces that are touching, such as the surfaces of the moving parts in a car's engine.
coefficiant
Coefficient~Apex:)