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

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