Question

an athlete complete one round of a circular track of radius 2m in 40sec. find his displacement at the end of 2min.20sec​

Answer 1

Explanation:

an athlete complete one round of a circular track of radius 2m in 40sec. find his displacement at the end of 2min.20sec

Answer 2

Answer:

Expert Verified

he completed one round in 40 second. in 140 second, he will cover= 140/40=3.5 round. after 3.5 round, he would be on the opposite side of the starting point. So the displacement will be the diameter or 2R.

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Explanation:

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