Question Number 10029 by Tawakalitu ayo mi last updated on 21/Jan/17

The first 3 runners in 100m race were clocked  9.5s, 10s, 10.5s respectively. How far is the   first from the third runners when the first   runner reached the finished line.

Commented bymrW1 last updated on 21/Jan/17

since each runner did not run with  constant speed, I don′t think there  is an unique answer to this question.