Neco Model Questions Vol1 2020 Agricultural Science Question 28
Practice objective / multiple choice question 28 from the 2020 Neco Model Questions Vol1 Agricultural Science examination.
The diagram shows a first‑class lever used to lift a load. The distance from the fulcrum to the point where the effort is applied is \(0.5\) m, and the distance from the fulcrum to the load is \(0.2\) m. The load hanging from the short arm weighs \(200\) N. Assuming the lever is frictionless, what is the minimum magnitude of the effort force (in newtons) that must be applied at the end of the effort arm to keep the load in equilibrium?
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About This Question
This is Neco Model Questions Vol1 2020 Agricultural Science Question 28. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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