Use a surface that has a higher coefficient of static/kinetic friction and/or add more force downwards on the object.
If the weight of that particular body is increased and the surface is made rough then it can surely help to increase Friction.
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.
it can give us warmth
by increasing smothness wecan decrease the friction and vice versa
smooth the surfaces lubricate the surfacesfor gears, the shape of the tooth is importantselect the materials, some combinations of materials have lower friction than others.for something rolling, use ball bearings, air cushion or roller bearingIncrease friction:roughen the surfaces.remove lubricantselect the materials, some combinations of materials have lower friction than others.
oil, graphite, grease
lubricants - 10W30, WD40
Use lubricants and or bearings.lubricants AND 0IL
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.