Question

Advantages and disadvantages of frictional force in everyday life

Answer 1

friction is very important in our life it helps in many ways like if you walk it is because there is a friction between our shoes and the floor and if a car moves it also move by the help of friction your your car's engine make electricity from friction you can rub your hand in winter for some heat that he was provided by friction.
now disadvantages of friction
lots of energy loss by friction

Answer 2

there are many advantages as well as disvantages associated with friction. advantages of friction are it is a motion providing force in many cases friction is the force which causes motion. it is the force which resist slipping too thus helping in many ways. but it is a devil too it causes wear and tear of machines making them short live.