Exam-Style Question on Kinematics
A mathematics exam-style question with a worked solution that can be revealed gradually
Question id: 314. This question is similar to one that appeared on a GCSE Higher paper in 2017. The use of a calculator is allowed.
Strat drove from Wolverhampton to London via Coventry.
(a) Work out Strat's average speed for his total drive from Wolverhampton to London.
Raven drove from Bedrock to Springfield via South Park.
Raven says that the average speed from Bedrock to Springfield can be found by working out the mean of 70 km/h and 50 km/h.
(b) If Raven is correct, what does this tell you about the two parts of Raven's journey?
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