Question

body moves in a circle of radius 2R.What is the distance covered and displacement of the body after two complete rounds.​

Answer 1

Ello user !!!!!!!!!

Here is your answer,

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Displacement = 0   {since u = v)

Distance = 2 ( 2 * 22/7 * 2R )

             = 2 ( 88R/ 7 )

             = 176R / 7

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Answer 2

Answer:

distance =

$2\pi \: r$

= 2× 3.14 × 2R

= 12.56R × 2 (rounds)

= 25.12R

displacement = 0