Gce Model Questions Vol1 2023 Physics Question 14
Practice objective / multiple choice question 14 from the 2023 Gce Model Questions Vol1 Physics examination.
A car starts from rest and its acceleration varies with time according to \(a(t) = k t\) (in \(\text{m s}^{-2}\)), where \(k\) is a constant. After \(5\ \text{s}\) the car's speed is \(20\ \text{m s}^{-1}\). (a) Find the value of \(k\). (b) Determine the distance travelled by the car in the first \(5\ \text{s}\). (c) Find the speed of the car after \(8\ \text{s}\).
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About This Question
This is Gce Model Questions Vol1 2023 Physics Question 14. It is one of the objective questions from the 2023 Gce Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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