Waec Model Questions Vol1 2025 Agricultural Science Question 5
Practice objective / multiple choice question 5 from the 2025 Waec Model Questions Vol1 Agricultural Science examination.
A hand hoe works as a first‑class lever. The soil resistance (load) of 150 N acts 0.20 m from the fulcrum, while the farmer applies effort at a point 0.80 m from the fulcrum. Because the effort is applied at an angle, only 70 % of the applied force contributes to lifting the load. What is the minimum effort force (in newtons, rounded to the nearest whole number) the farmer must exert?
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About This Question
This is Waec Model Questions Vol1 2025 Agricultural Science Question 5. It is one of the objective questions from the 2025 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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