Neco Model Questions Vol1 2022 Agricultural Science Question 24
Practice objective / multiple choice question 24 from the 2022 Neco Model Questions Vol1 Agricultural Science examination.
A compound lever system is used to lift a plough weighing 1,500 N. The first lever (Class I) has an effort arm of 0.8 m and a load arm of 0.2 m. The load from this lever is attached to the effort arm of a second lever (Class II) whose effort arm is 0.5 m and load arm is 0.1 m. Determine the effort force that must be applied to the second lever to raise the plough.
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About This Question
This is Neco Model Questions Vol1 2022 Agricultural Science Question 24. It is one of the objective questions from the 2022 Neco Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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