Physics · May / June 2017 · Paper 11 · Question 12
A uniform beam is pivoted at its centre. The beam is balanced by three weights in the positions shown. What is the length d?
- A0.020 m
- B0.050 m
- C0.20 m
- D0.48 m
As printed in the paper
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Correct answer: C. 0.20 m
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