Gce Model Questions Vol1 2017 Agricultural Science Question 8
Practice objective / multiple choice question 8 from the 2017 Gce Model Questions Vol1 Agricultural Science examination.
In the diagram, a tractor's draw‑bar (point A) is at ground level. A fixed pulley is positioned 2.0 m above the ground and 4.0 m ahead of the tractor. A cable runs from A to the pulley and then down to a load (point B) on the ground 6.0 m ahead of the tractor. The load weight is 800 N. The cable and pulley are mass‑less and frictionless. Determine the horizontal pulling force that the tractor must exert on the cable (in newtons, to the nearest whole number).
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About This Question
This is Gce Model Questions Vol1 2017 Agricultural Science Question 8. It is one of the objective questions from the 2017 Gce Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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