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when a body is moving in circular path then its velocity is always changing? and work done on it is zero. but according to work energy theorem when work is done then K.E. changes. but here work is 0 then also why v is changing

when a body is  moving in circular path then its velocity is always changing? and work done on it is zero.
but according to work energy theorem when work is done then K.E. changes. but here work is 0 then also why v is changing

Grade:8

1 Answers

SHRAVYA
11 Points
3 years ago
I THINK THAT ACCORDING TO PHYSICS,W=FS.HERE THE BODY IS ROTATING AND COMING TO THE SAME PATH.SO S=0.THEN W=0.AS WE KNOW FOR A ROTATING BODY VELOCITY ALWAYS CHANGES.

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