by increasing smothness wecan decrease the friction and vice versa
TO REDUCE FRICTION: We can use fine powder on the carrom board to reduce friction
yes
1)increasing the roughness of the surface 2)increasing the mass of the object
When friction increases, the object slows down. It can be used in, f. ex, brakes.
By making the surface rough for increasing friction....... use any lubricating material to reduce the friction.. use rollers to decrease the friction force.. make less contact between 2 connecting materials..
Friction isn't a size. You can increase friction by increasing the pressure on two objects as they pass, or reduce lubrication between them.
Friction can be increased by reducing the speed of the moving object. Friction can also be increased by increasing the weight of the moving object.
Car tires and the road: increasing friction will allow a car to brake faster. Shoes and the ground: increasing friction will make it less likely for you to slip.
Nope. It increasing friction so it is easier to pass icy roads
applying a brake
applying a brake