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

03 May 2024, 02:35 AM

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