Igcse Model Questions Vol1 2019 Mathematics Question 6
Practice objective / multiple choice question 6 from the 2019 Igcse Model Questions Vol1 Mathematics examination.
The time \(T\) (in seconds) taken for a particle to travel a distance \(s\) metres under a constant force \(F\) (in newtons) varies directly as \(s\) and inversely as \(\sqrt{F}\). When \(s = 20\) m and \(F = 25\) N the time is \(8\) s. Find the time taken when \(s = 45\) m and \(F = 40\) N. Give your answer correct to two decimal places.
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About This Question
This is Igcse Model Questions Vol1 2019 Mathematics Question 6. It is one of the objective questions from the 2019 Igcse Model Questions Vol1 Mathematics examination.
Difficulty level: Medium .
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