Neco 2019 Physics Question 4
Practice objective / multiple choice question 4 from the 2019 Neco Physics examination.
A block of mass \(5.0\,\text{kg}\) rests on a rough inclined plane that makes an angle of \(30^{\circ}\) with the horizontal. The coefficient of static friction between the block and the plane is \(0.25\). A horizontal force is applied to the block (parallel to the ground). Find the smallest magnitude of this horizontal force required to just start the block moving up the plane. Give your answer in newtons to the nearest newton.
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About This Question
This is Neco 2019 Physics Question 4. It is one of the objective questions from the 2019 Neco Physics examination.
Difficulty level: Medium .
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