Question
P6.SP.TL.18012288-A1
Aubrey and Joseph were planning to run on a circular track with a circumference of 800 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Aubrey completed a full round in 80 s. Joseph completed a full round in 50 s.
  1. How long would it take for Joseph to overtake Aubrey for the first time?
  2. How far was Joseph ahead of Aubrey after 16 s?
4 m
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Primary 6 SPEED P6.SP.TL.18012288

03 Jul 2024, 08:20 AM

Aubrey and Joseph were planning to run on a circular track with a circumference of 800 m. Both of them started jogging together at the same start point and moved round the track in a clockwise direction at uniform speeds. Aubrey completed a full round in 80 s. Joseph completed a full round in 50 s.
  1. How long would it take for Joseph to overtake Aubrey for the first time?
  2. How far was Joseph ahead of Aubrey after 16 s?
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