Question

An athlete completes a circular track of diameter 140 m in 20 seconds. Displacement of the athlete after 50 seconds will be *

1 point

a) zero

b) 140 m

c) 280 m

d) 440 m

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Answer 1

Answer:

d) 440

Explanation:

I think he ran 130m in 20secso in 1minute 440m

Answer 2

Answer:

(40) is the right answer