Question
P6.SP.TL.18012288-A1
Kaylee and Benjamin were planning to run on a circular track with a circumference of 700 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Kaylee completed a full round in 70 s. Benjamin completed a full round in 50 s.
  1. How long would it take for Benjamin to overtake Kaylee for the first time?
  2. How far was Benjamin ahead of Kaylee after 14 s?
4 m
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Primary 6 SPEED P6.SP.TL.18012288

02 Jun 2024, 08:41 PM

Kaylee and Benjamin were planning to run on a circular track with a circumference of 700 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Kaylee completed a full round in 70 s. Benjamin completed a full round in 50 s.
  1. How long would it take for Benjamin to overtake Kaylee for the first time?
  2. How far was Benjamin ahead of Kaylee after 14 s?
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