Gce Model Questions Vol1 2021 Physics Question 48
Practice objective / multiple choice question 48 from the 2021 Gce Model Questions Vol1 Physics examination.
A motor supplies \(1500\ \text{W}\) at \(1200\ \text{rpm}\) to a gear train. Gear A has 20 teeth and drives gear B with 60 teeth. The overall efficiency of the train is \(85\%\). A drum of radius \(0.15\ \text{m}\) is attached to gear B and a rope is wound on the drum to lift a load vertically at constant speed. What is the maximum load (in newtons) that can be lifted? Give your answer to two significant figures.
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About This Question
This is Gce Model Questions Vol1 2021 Physics Question 48. It is one of the objective questions from the 2021 Gce Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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