list and 5 advantages and disadvantages of friction.
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ADVANTAGES- i- Because of friction we stop on earth
ii- Because of it we change the state of motion into rest
DISADVANTAGES-i we can't stop on earth
ii the cycle will not never stop
ii- Because of it we change the state of motion into rest
DISADVANTAGES-i we can't stop on earth
ii the cycle will not never stop
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Advantages of friction :-
♥ Friction enables us to walk freely .
♥ It helps to support ladder against wall .
♥ It becomes possible to transfer one form of energy to another .
♥ Objects can be piled up without slipping .
♥ Breaks of vehicles work due to friction .
Disadvantages of friction :-
♥ It always resists the motion, so extra energy is required to overcome it .
♥ It causes wear and tear of machines .
♥ It decreases the life expectancy of moving parts of vehicles .
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