Neco Model Questions Vol1 2019 Physics Question 14
Practice objective / multiple choice question 14 from the 2019 Neco Model Questions Vol1 Physics examination.
A 5 kg block rests on a rough inclined plane that makes an angle \(\theta\) with the horizontal. The coefficient of static friction between the block and the plane is \(\mu_s = 0.3\). The block is prevented from sliding down by a horizontal force \(P\) applied to the block. If the magnitude of the required horizontal force is found to be 20 N, determine the angle \(\theta\) of the incline (in degrees, to one decimal place). Take \(g = 10\;\text{m\,s}^{-2}\).
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About This Question
This is Neco Model Questions Vol1 2019 Physics Question 14. It is one of the objective questions from the 2019 Neco Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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