Neco 2020 Physics Question 45
Practice objective / multiple choice question 45 from the 2020 Neco Physics examination.
A gear train consists of three gears. Gear A (driver) has 20 teeth and meshes with gear B (intermediate) which has 40 teeth. Gear B, on the same shaft as gear C (output), meshes with gear C which has 30 teeth and drives a load. An input torque of \(15\ \text{N·m}\) is applied to gear A. Each mesh operates with an efficiency of 90\%. Determine the output torque delivered to the load (in N·m).
Answer Options
About This Question
This is Neco 2020 Physics Question 45. It is one of the objective questions from the 2020 Neco Physics examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.