to decrease the friction of a body the following steps can be taken
if there is a surface and an object you are pulling along that surface you can
- increase the weight of the object being pulled
- make the surfaces of both the object and the surface more grippy e.g. rubber
Increase pressure between the two surfaces.
1.Treading the wheels of vehicles
2. By increasing the eight of the object
3.By putting rubber grips on objects like cricket bats, racquets,
etc.
first is the using of rubber
also using sticky things
rough objects
......I really hope this helps=)
TO REDUCE FRICTION: We can use fine powder on the carrom board to reduce friction
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 can be increased by reducing the speed of the moving object. Friction can also be increased by increasing the weight of the moving object.
by increasing smothness wecan decrease the friction and vice versa
When friction increases, the object slows down. It can be used in, f. ex, brakes.
TO REDUCE FRICTION: We can use fine powder on the carrom board to reduce friction
1)increasing the roughness of the surface 2)increasing the mass of the object
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 can be increased by reducing the speed of the moving object. Friction can also be increased by increasing the weight of the moving object.
by increasing smothness wecan decrease the friction and vice versa
Use a surface that has a higher coefficient of static/kinetic friction and/or add more force downwards on the object.
oiling a squeaky door
friction is caused by the irregularities in surfaces.less the irregularites, more the smoothness.so therefore to increase friction the best way is to make the surface rough.by doing so there will be a resistance against te direction of force.
1) Raising the temperature. 2) Increasing the concentration (in solution). 3) Increasing the pressure (in gases). 4) Increasing the surface area of a solid. 5) Use a catalyst.
yes
When friction increases, the object slows down. It can be used in, f. ex, brakes.
Friction isn't a size. You can increase friction by increasing the pressure on two objects as they pass, or reduce lubrication between them.