VIII CBSE
Physics - Friction
Question 11. We use friction's help in moving the wheel. Comment and give reasons for the support
of this statement. Draw figure showing direction of the friction and movement of the wheel.
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Answer:
YES WE USE FRICTION FOR THE MOVEMENT OF THE WHEEL
Explanation:
ITS EASY TO UNDERSTAND
AS WE KNOW FRICTION IS A ALSO CALLED AS GRIP RIGHT,AND THE WHEEL IS ALSO HAS SOME GRIP ON IT,SO IF THOSE GRIP LIE ON GROUND THEN IT IS UNMOVABLE RIGHT, I MEAN GROUND HAS GRIP AND IT IS MOVABLE SO THE MOVABLE ONE WILL RUPTURE WITH THE UNMOVABLE SO IT LEADS TO MOVEMENT FOR SIMPLE UNDERSTAND JUST SEE THE DIAGRAM.
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