Question
Sebastian and Hannah were planning to run on a circular track with a circumference of 600 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Sebastian completed a full round in 60 s. Hannah completed a full round in 50 s.
  1. How long would it take for Hannah to overtake Sebastian for the first time?
  2. How far was Hannah ahead of Sebastian after 12 s?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Sebastian and Hannah were planning to run on a circular track with a circumference of 600 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Sebastian completed a full round in 60 s. Hannah completed a full round in 50 s.
  1. How long would it take for Hannah to overtake Sebastian for the first time?
  2. How far was Hannah ahead of Sebastian after 12 s?