Question

An athelet finishes a round of circular track of radius R in 40 sec. what is his displacement at the end of 2 min 20 sec is​

Answer 1

Answer:

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

Answer 2

Answer:

Gi

g

Explanation:

think

I

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hrtiz*%-5

a