Gce Model Questions Vol1 2022 Physics Question 28
Practice objective / multiple choice question 28 from the 2022 Gce Model Questions Vol1 Physics examination.
A block of mass m starts from rest at the top of a smooth incline of height \(h_{1}=4.0\ \text{m}\) and slides down to the base. It then moves across a horizontal rough surface of length \(d=6.0\ \text{m}\) where the coefficient of kinetic friction is \(\mu_{k}\). After the rough patch the block ascends a second smooth incline of height \(h_{2}=1.0\ \text{m}\) and comes to rest exactly at the top. Assuming no other losses, calculate the value of \(\mu_{k}\) required for this motion.
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About This Question
This is Gce Model Questions Vol1 2022 Physics Question 28. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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