Is friction is a necessary evil ? Explain.
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yes, friction is a necessary evil because it helps people to performing day by day activities. .....
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YES BRO, FRICTION IS ONE WAY OR ANOTHER A BOON OR A CURSE FOR US.
FOR EXAMPLE, FRICTION HELPS US TO WALK RUN ETC.. ON THE GROUND OR FLOOR WHERE ASK WHILE WE ARE DRAGGING ANNIE HEAVY LOAD ON THE GROUND THE FRICTIONS BECOMES A PROBLEM FOR THE SMOOTH MOVEMENT OF THE HEAVY LOAD
HOWEVER VISHAL USE VARIOUS METHODS FOR CONTROLLING THE EFFECTS OF FRICTION WHEN WE DON'T NEED IT REALLY,JUST LIKE:
>USING LUBRICANTS, OILS ETC..
>SMOOTHNING THE SURFACE
FOR EXAMPLE, FRICTION HELPS US TO WALK RUN ETC.. ON THE GROUND OR FLOOR WHERE ASK WHILE WE ARE DRAGGING ANNIE HEAVY LOAD ON THE GROUND THE FRICTIONS BECOMES A PROBLEM FOR THE SMOOTH MOVEMENT OF THE HEAVY LOAD
HOWEVER VISHAL USE VARIOUS METHODS FOR CONTROLLING THE EFFECTS OF FRICTION WHEN WE DON'T NEED IT REALLY,JUST LIKE:
>USING LUBRICANTS, OILS ETC..
>SMOOTHNING THE SURFACE
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