Question

Please help guys....Very important please​

Answer 1

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Explanation:

GIVEN-

LENGTH OF THE TRACK - 200m

NO. OF ROUNDS EACH ATHLETE HAVE TO TAKE - 4

MYSTERY SERIES -

1. $200 \times 4 = 800 \: metres$
2. the displacement will be zero because the shape of the track is circular.
3. motion of the athletes will be non-uniform because their speed is not same throughout the whole race.
4. The distance and displacement would be different as-

$800 > 0$

MYSTRERY SERIES SOLVED-

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