Stale any three way by which friction can be reduced
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Walking on the wet floor.
Use a lubricant or a slippery surface
Use ball bearing
Use a lubricant or a slippery surface
Use ball bearing
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1. By polishing the surface, its roughness decreases.
2. BY lubrication, an oil like substance which help to reduce friction when put on a surface.
3. ball bearings, in machine, also helps to reduce friction.
2. BY lubrication, an oil like substance which help to reduce friction when put on a surface.
3. ball bearings, in machine, also helps to reduce friction.
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