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(a) An object completes one and a half r...

(a) An object completes one and a half revolution in a circle of radius `r`. What is the distance travelled?
(b) In the above case , what is the displacement?

Text Solution

Verified by Experts

(a) Distance travelled ` = (3)/(2) ( 2 pi r ) = 3 pi r`. (b) Displacement ` = 2 vec ( r )`
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