Question

an athlete completes one round of a circular track of diameter 200m in 30 seconds the magnitude of the displacement of the athelete at the end of 30 sec the magnitude of the displacement of the athelete at the end of the 30 sec​

Answer 1

Answer:

The magnitude of the displacement is 0.

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Explanation:

Since the athlete completes one round of the circular track, he's back again to his/her initial position. So, the displacement is zero.