Waec Model Questions Vol1 2018 Physics Question 10
Practice objective / multiple choice question 10 from the 2018 Waec Model Questions Vol1 Physics examination.
A pulley system consists of a fixed pulley and a movable pulley. If a force of 50 N is applied to lift a load of 200 N, calculate the mechanical advantage of the system. Also, determine the efficiency if the system is 80% efficient.
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About This Question
This is Waec Model Questions Vol1 2018 Physics Question 10. It is one of the objective questions from the 2018 Waec Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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