Gce Model Questions Vol1 2021 Agricultural Science Question 18
Practice objective / multiple choice question 18 from the 2021 Gce Model Questions Vol1 Agricultural Science examination.
The diagram shows a first‑class lever. The distance from the fulcrum to the point where the effort is applied is 0.8\,m, and the distance from the fulcrum to the load is 0.2\,m. The load weight is 200\,N. The lever has a frictional loss equal to 10\% of the effort force. Calculate the minimum effort force (in newtons, to the nearest newton) required to keep the lever in equilibrium.
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About This Question
This is Gce Model Questions Vol1 2021 Agricultural Science Question 18. It is one of the objective questions from the 2021 Gce Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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