Igcse Model Questions Vol1 2022 Physics Question 30
Practice objective / multiple choice question 30 from the 2022 Igcse Model Questions Vol1 Physics examination.
The diagram shows a uniform wooden rod of length \(1.20\ \text{m}\) and mass \(0.50\ \text{kg}\) pivoted at a point \(0.40\ \text{m}\) from its left end. A small mass of \(0.20\ \text{kg}\) is suspended from the right end of the rod. A spring scale is attached to the left end of the rod and supports it vertically. Assuming the system is in static equilibrium and taking \(g = 9.8\ \text{m s}^{-2}\), calculate the reading of the spring scale in newtons. Give your answer to two significant figures.
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About This Question
This is Igcse Model Questions Vol1 2022 Physics Question 30. It is one of the objective questions from the 2022 Igcse Model Questions Vol1 Physics examination.
Difficulty level: Easy .
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