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are all types of friction usefull in our daily life? what is the main friction of all types?

are all types of friction usefull in our daily life?
what is the main friction of all types?
 

Grade:12

3 Answers

gayatri
19 Points
8 years ago
I think all types of friction are useful
and all the types of friction are equally used in our daily lives.
sushil
42 Points
6 years ago
rolling and sliding friction because if we rolling friction wasn’?t there then the idea of wheel was not possible same way we could enjoy games like skiing.
Thank you                                                                                                   
 
Siddharth Singh
100 Points
6 years ago
Friction is a physical quantity which is both helpful and bad....helpful in the sense that...we can walk beacuse of friction....we can apply brakes because of friction....bad in the sense....our tyres and shoes soles get wore of beacuse of friction

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