Question
P6.SP.TL.18012288-A1
Gavin and Julie were planning to run on a circular track with a circumference of 400 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Gavin completed a full round in 50 s. Julie completed a full round in 40 s.
  1. How long would it take for Julie to overtake Gavin for the first time?
  2. How far was Julie ahead of Gavin after 10 s?
4 m
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Primary 6 SPEED P6.SP.TL.18012288

18 May 2024, 01:31 AM

Gavin and Julie were planning to run on a circular track with a circumference of 400 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Gavin completed a full round in 50 s. Julie completed a full round in 40 s.
  1. How long would it take for Julie to overtake Gavin for the first time?
  2. How far was Julie ahead of Gavin after 10 s?
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