Question
Harris and Anna were planning to run on a circular track with a circumference of 700 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Harris completed a full round in 70 s. Anna completed a full round in 50 s.
  1. How long would it take for Anna to overtake Harris for the first time?
  2. How far was Anna ahead of Harris after 14 s?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Harris and Anna were planning to run on a circular track with a circumference of 700 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Harris completed a full round in 70 s. Anna completed a full round in 50 s.
  1. How long would it take for Anna to overtake Harris for the first time?
  2. How far was Anna ahead of Harris after 14 s?