Question
P6.SP.TL.18012288-A1
Jack and Benjamin 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. Jack completed a full round in 90 s. Benjamin completed a full round in 60 s.
  1. How long would it take for Benjamin to overtake Jack for the first time?
  2. How far was Benjamin ahead of Jack after 15 s?
4 m
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Primary 6 SPEED P6.SP.TL.18012288

17 Jun 2024, 08:58 PM

Jack and Benjamin 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. Jack completed a full round in 90 s. Benjamin completed a full round in 60 s.
  1. How long would it take for Benjamin to overtake Jack for the first time?
  2. How far was Benjamin ahead of Jack after 15 s?
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