Question
Scarlett and Rael 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. Scarlett completed a full round in 70 s. Rael completed a full round in 50 s.
  1. How long would it take for Rael to overtake Scarlett for the first time?
  2. How far was Rael ahead of Scarlett 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

Scarlett and Rael 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. Scarlett completed a full round in 70 s. Rael completed a full round in 50 s.
  1. How long would it take for Rael to overtake Scarlett for the first time?
  2. How far was Rael ahead of Scarlett after 14 s?