Question
Lilian and Dylan were planning to run on a circular track with a circumference of 800 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Lilian completed a full round in 80 s. Dylan completed a full round in 50 s.
  1. How long would it take for Dylan to overtake Lilian for the first time?
  2. How far was Dylan ahead of Lilian after 16 s?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Lilian and Dylan were planning to run on a circular track with a circumference of 800 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Lilian completed a full round in 80 s. Dylan completed a full round in 50 s.
  1. How long would it take for Dylan to overtake Lilian for the first time?
  2. How far was Dylan ahead of Lilian after 16 s?