Question
P6.SP.TL.18012288-A1
Hazel and Ethan 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. Hazel completed a full round in 80 s. Ethan completed a full round in 40 s.
  1. How long would it take for Ethan to overtake Hazel for the first time?
  2. How far was Ethan ahead of Hazel after 10 s?
4 m
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Primary 6 SPEED P6.SP.TL.18012288

03 Jul 2024, 09:02 PM

Hazel and Ethan 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. Hazel completed a full round in 80 s. Ethan completed a full round in 40 s.
  1. How long would it take for Ethan to overtake Hazel for the first time?
  2. How far was Ethan ahead of Hazel after 10 s?
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