athlete is running around the circular path of radius 200m calculate the distance and displacement covered by the athlete half round and complete round
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Explanation:
distance travelled
= 2 pie × r + 1/2 × 2 pie × r
= 2 × 3.14 × 200 + 3.14 × 200
= 1256 + 628
= 1884 m
required displacement = 400 m
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