Neco Model Questions Vol1 2024 Physics Question 8
Practice objective / multiple choice question 8 from the 2024 Neco Model Questions Vol1 Physics examination.
A \(5\ \text{kg}\) block is released from rest at the top of a \(30^{\circ}\) incline that is \(8\ \text{m}\) long. The coefficient of kinetic friction on the incline is \(0.15\). After reaching the bottom, the block moves onto a horizontal surface where the coefficient of kinetic friction is \(0.20\). A constant horizontal force is applied opposite to the motion and brings the block to rest after it has travelled an additional \(2\ \text{m}\). What is the magnitude of this applied force (in newtons)?
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About This Question
This is Neco Model Questions Vol1 2024 Physics Question 8. It is one of the objective questions from the 2024 Neco Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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