Question
P6.SP.TL.18012288-A1
Bryan and Isaac 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. Bryan completed a full round in 60 s. Isaac completed a full round in 40 s.
  1. How long would it take for Isaac to overtake Bryan for the first time?
  2. How far was Isaac ahead of Bryan after 15 s?
4 m
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Primary 6 SPEED P6.SP.TL.18012288

16 Jun 2024, 09:12 AM

Bryan and Isaac 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. Bryan completed a full round in 60 s. Isaac completed a full round in 40 s.
  1. How long would it take for Isaac to overtake Bryan for the first time?
  2. How far was Isaac ahead of Bryan after 15 s?
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