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An athlete complete one round of a circular track of diameter `200 m` in `40 s`. What will be the distance covered and the displacement at the end of

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An athlete complete one round of a circular track of diameter `200 m` in `40 s`. What will be the distance covered and the displacement at the end of `2` minutes `20 s` ?
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Diameter of circular track, d = 200 m
Circumference of circular track
`=2pi r=pi xx (d)`
`=(22)/(7)xx200=(4400)/(7)m`
Time for completing one round = 40 s.
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