Question
P6.SP.TL.18012288-A1
Rael and Zoe were planning to run on a circular track with a circumference of 900 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Rael completed a full round in 90 s. Zoe completed a full round in 50 s.
  1. How long would it take for Zoe to overtake Rael for the first time?
  2. How far was Zoe ahead of Rael after 18 s?
4 m
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Primary 6 SPEED P6.SP.TL.18012288

17 Jun 2024, 03:18 PM

Rael and Zoe were planning to run on a circular track with a circumference of 900 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Rael completed a full round in 90 s. Zoe completed a full round in 50 s.
  1. How long would it take for Zoe to overtake Rael for the first time?
  2. How far was Zoe ahead of Rael after 18 s?
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