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Understanding Friction: Types and Effects by SureshSB is a document available to read on EtoBox.
What is Understanding Friction: Types and Effects about?
1) Friction is sometimes an advantage, as it allows objects to brake and prevents slipping. It allows writing with pens and pencils. 2) Racing car tires are made smooth to decrease friction and increase speed. Ball bearings help replace sliding friction with rolling friction. 3) Without friction, it would be difficult to brake vehicles, write with pens, or keep nails in walls. Friction changes the direction of a dragged object based on the direction of dragging.
- Author
- SureshSB
- Language
- EN