Question
P6.SP.TL.18012288-A1
Harris and Aubrey 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. Harris completed a full round in 50 s. Aubrey completed a full round in 40 s.
  1. How long would it take for Aubrey to overtake Harris for the first time?
  2. How far was Aubrey ahead of Harris after 15 s?
4 m
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Primary 6 SPEED P6.SP.TL.18012288

16 Jun 2024, 05:09 AM

Harris and Aubrey 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. Harris completed a full round in 50 s. Aubrey completed a full round in 40 s.
  1. How long would it take for Aubrey to overtake Harris for the first time?
  2. How far was Aubrey ahead of Harris after 15 s?
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