Question

A runner completes one circuit of a track in ten seconds. The radius of the track is 100m. The velocity of the runner is _________

Answer 1

Answer:

62.8 m/s

Explanation:

(2*3.14*100)÷10=v

Therefore, v = 62.8 m/s

Answer 2

Answer:

A runner completes one circuit of a track in ten seconds. The radius of the track is 100 m. The velocity of the runner is 68.8m/s