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` ?

Explanation

To solve the problem, we need to determine both the distance covered and the displacement of the athlete after a specified time. Here’s how we can approach the solution step by step:

### Step 1: Calculate the radius of the circular track
Given the diameter \( d = 200 \, \text{m} \), we can find the radius \( r \) using the formula:
\[ r = \frac{d}{2} = \frac{200 \, \text{m}}{2} = 100 \, \text{m} \]

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