Friction increases when a surface is rougher because there are more contact points between the two surfaces, leading to a greater resistance to sliding. This results in higher friction forces being generated between the surfaces.
Surface types can affect the force of friction because as the surface gets rough and rougher it has more friction and smooth surface has less friction. if we compare the affect of friction force on a ice and road. Road is much more rough than the ice chunk and if we slide a ice hockey puck on each of the surfaces, we get that smoother surfaces has less friction.
Fingerprints on glass can increase friction due to the oil and residue left behind, which creates a rougher surface than clean glass. This rougher surface allows for more interaction between the fingerprint and the object making contact, resulting in increased friction.
Both. Suppose you want to move something over the ground. If it becomes heavier then it will be subject to more friction on account of gravity. If it's lower surface becomes rougher then again, it will be subject to more friction. The force pressing two surfaces together and the roughness of the two surfaces act together to produce friction.
Wood has a rougher and less flexible surface compared to felt, leading to greater surface contact and thus more friction with the smooth surface of metal. Felt has a smoother and softer texture, which reduces the surface area in contact with metal and therefore decreases friction.
When a solid surface slides over another solid surface, friction occurs due to the resistance to motion caused by the microscopic roughness of the surfaces. The rougher the surfaces, the higher the friction generated between them. The friction force depends on the nature of the materials in contact and the force pressing them together.
the rougher the surface is, the more friction there will be
Rougher surface and more weight to the object increases friction
Surface types can affect the force of friction because as the surface gets rough and rougher it has more friction and smooth surface has less friction. if we compare the affect of friction force on a ice and road. Road is much more rough than the ice chunk and if we slide a ice hockey puck on each of the surfaces, we get that smoother surfaces has less friction.
The rougher a surface is, the higher the coefficient of static and kinetic friction will be.
Fingerprints on glass can increase friction due to the oil and residue left behind, which creates a rougher surface than clean glass. This rougher surface allows for more interaction between the fingerprint and the object making contact, resulting in increased friction.
Both. Suppose you want to move something over the ground. If it becomes heavier then it will be subject to more friction on account of gravity. If it's lower surface becomes rougher then again, it will be subject to more friction. The force pressing two surfaces together and the roughness of the two surfaces act together to produce friction.
There is no simple relationship. However, the general tendency is that rougher surfaces have a greater coefficient of friction.
There are different ways through which helpful friction be increased. The easiest way is using coarser or rougher surface to increase resistance.
Some examples of relatively high friction surfaces are: sand paper, grass, and asphalt. In general, the rougher the surface, the more friction it has.
Wood has a rougher and less flexible surface compared to felt, leading to greater surface contact and thus more friction with the smooth surface of metal. Felt has a smoother and softer texture, which reduces the surface area in contact with metal and therefore decreases friction.
apply friction a rough surface cardboard for example, the rougher it is the slower the ball will roll but to much friction and it will stop altogether.
A concrete path produces greater friction that a linoleum floor because its surface is rougher. This allows more surface area to contact an object moving along the path.