Question
Liam and Jackson 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. Liam completed a full round in 60 s. Jackson completed a full round in 40 s.
  1. How long would it take for Jackson to overtake Liam for the first time?
  2. How far was Jackson ahead of Liam after 15 s?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Liam and Jackson 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. Liam completed a full round in 60 s. Jackson completed a full round in 40 s.
  1. How long would it take for Jackson to overtake Liam for the first time?
  2. How far was Jackson ahead of Liam after 15 s?