Question
P6.SP.TL.18012288-A1
William and Harris 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. William completed a full round in 60 s. Harris completed a full round in 50 s.
  1. How long would it take for Harris to overtake William for the first time?
  2. How far was Harris ahead of William after 12 s?
4 m
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Primary 6 SPEED P6.SP.TL.18012288

04 Jul 2024, 12:54 AM

William and Harris 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. William completed a full round in 60 s. Harris completed a full round in 50 s.
  1. How long would it take for Harris to overtake William for the first time?
  2. How far was Harris ahead of William after 12 s?
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