Neco 2021 Further Mathematics Question 17
Practice objective / multiple choice question 17 from the 2021 Neco Further Mathematics examination.
A block of mass \(5\ \text{kg}\) is pulled up a rough inclined plane that makes an angle of \(30^{\circ}\) with the horizontal. The coefficient of kinetic friction between the block and the plane is \(0.2\). The block starts from rest at the bottom and moves \(4\ \text{m}\) up the plane, reaching a speed of \(3\ \text{m s}^{-1}\). The pulling force is applied parallel to the plane. Determine the magnitude of the pulling force (in newtons, to one decimal place).
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About This Question
This is Neco 2021 Further Mathematics Question 17. It is one of the objective questions from the 2021 Neco Further Mathematics examination.
Difficulty level: Hard .
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