Waec Model Questions Vol1 2019 Physics Question 18
Practice objective / multiple choice question 18 from the 2019 Waec Model Questions Vol1 Physics examination.
A 5.0 kg block slides down a rough inclined plane that is 8.0 m long and makes an angle of 30° with the horizontal. The block starts from rest at the top and reaches the bottom with a speed of 4.0 m s⁻¹. Assuming the only non‑conservative force is kinetic friction, determine the coefficient of kinetic friction (μ_k) between the block and the plane (give your answer to two decimal places).
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About This Question
This is Waec Model Questions Vol1 2019 Physics Question 18. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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