Neco Model Questions Vol1 2020 Physics Question 13
Practice objective / multiple choice question 13 from the 2020 Neco Model Questions Vol1 Physics examination.
The diagram shows a \(5\,\text{kg}\) block resting on an incline that makes an angle of \(30^{\circ}\) with the horizontal. The coefficient of static friction between the block and the plane is \(\mu_{s}=0.4\). An external force \(F\) is applied parallel to the plane upward (up the incline) to keep the block at rest. Determine the minimum magnitude of \(F\) required (in newtons).
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About This Question
This is Neco Model Questions Vol1 2020 Physics Question 13. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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