If you were roller-skating you don't need friction because it slows you down.
Well you want friction between the wheels and the floor (so you do not slip sideways) but not between the wheel and the axel (thats why you have ball bearings there to reduce rolling friction).
If you are ice skating you do not want friction between the blade of your skates and the ice.
Activities like driving, exercising, and collaborating with others would benefit from less friction.
There are many applications that would benefit from less friction. Any kind of motion where heat is produced but not intended would benefit from less friction. Some examples: 1. the contact point between the piston and wall in an engine produces less heat and more power with less friction 2. air flow over a car's exterior, over a plane's exterior, over a rockets exterior results in reduced drag (air resistance) with less friction 3. the space shuttle could definitely use less friction with the atmosphere during re-rentry 4. electrical conductors are more efficient as friction decreases 5. if friction were 0, the perpetual motion machine would be possible
Smooth surfaces typically cause less friction compared to rough or uneven surfaces. Friction is reduced when there are fewer irregularities and bumps for objects to interact with, allowing for smoother movement. Examples of smooth surfaces that reduce friction include glass, ice, and polished metals.
If you were roller-skating you don't need friction because it slows you down. Well you want friction between the wheels and the floor (so you do not slip sideways) but not between the wheel and the axel (thats why you have ball bearings there to reduce rolling friction). If you are ice skating you do not want friction between the blade of your skates and the ice.
Types of friction include static friction (sliding), kinetic friction (rolling), and fluid friction (fluid). Examples of sliding friction include pushing a heavy box across the floor, rolling friction is experienced when a ball rolls on the ground, and fluid friction occurs when swimming in water.
You want less friction. Then you will go faster.
Activities like driving, exercising, and collaborating with others would benefit from less friction.
friction
There are many applications that would benefit from less friction. Any kind of motion where heat is produced but not intended would benefit from less friction. Some examples: 1. the contact point between the piston and wall in an engine produces less heat and more power with less friction 2. air flow over a car's exterior, over a plane's exterior, over a rockets exterior results in reduced drag (air resistance) with less friction 3. the space shuttle could definitely use less friction with the atmosphere during re-rentry 4. electrical conductors are more efficient as friction decreases 5. if friction were 0, the perpetual motion machine would be possible
less friction then what?
no limiting friction is not less than rolling friction
Smooth surfaces typically cause less friction compared to rough or uneven surfaces. Friction is reduced when there are fewer irregularities and bumps for objects to interact with, allowing for smoother movement. Examples of smooth surfaces that reduce friction include glass, ice, and polished metals.
rolling friction is 1/100 less than spliding friction
Because if there is less friction, the road would be very slippery, therefore more dangerous
No, We cannot do work on friction less surface
TIs is
Examples of SLIDING FRICTION is pushing a heavy rock in your path, or moving a box on the floor.