Gce Model Questions Vol1 2020 Mathematics Question 12
Practice objective / multiple choice question 12 from the 2020 Gce Model Questions Vol1 Mathematics examination.
The time \(T\) (in seconds) taken by a particle to travel a distance \(s\) (in metres) under a constant acceleration \(a\) (in \(\text{m s}^{-2}\)) varies directly with \(s\) and inversely with \(\sqrt{a}\). A particle travels \(200\) m in \(10\) s when the acceleration is \(a_{1}\). Find the time required to travel \(450\) m if the acceleration is increased to \(a_{2}=4a_{1}\). Give your answer in seconds to two decimal places.
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About This Question
This is Gce Model Questions Vol1 2020 Mathematics Question 12. It is one of the objective questions from the 2020 Gce Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
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