Waec Model Questions Vol1 2020 Agricultural Science Question 29
Practice objective / multiple choice question 29 from the 2020 Waec Model Questions Vol1 Agricultural Science examination.
A tractor is to pull a plough that requires a draft force of 1500 N. The tractor will move at a speed of 5 km h⁻¹. Assuming the tractor's power transmission efficiency is 85 %, calculate the minimum engine power (in kilowatts) that the tractor must develop to maintain this speed.
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About This Question
This is Waec Model Questions Vol1 2020 Agricultural Science Question 29. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Medium .
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