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An athlete complete one round of a circu...

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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### Step-by-Step Solution **Given:** - Diameter of the circular track, \( D = 200 \) meters - Time taken to complete one round, \( t = 40 \) seconds - Total time, \( T = 2 \) minutes \( 20 \) seconds **To Find:** ...
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Knowledge Check

  • An athlete completes one round of a circular track of radius 10 m in 40 s . The distance covered by him in 2 min 20 s is

    A
    70 m
    B
    140 m
    C
    110 m
    D
    220 m

  • An athlete completes one round of a circular track of radius R in 20 second. What will be his displacement at the end of 2 minute 20 second?

    A
    Zero
    B
    2R
    C
    2nR
    D
    7nR

  • A toy cyclist completes one round of a square track of side 2 min 40 seconds. What will be the displacement at the end of 3 minutes?

    A
    52 m
    B
    zero
    C
    16 m
    D
    `2sqrt2m`

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