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Physics, 21.05.2021 14:00, zyreahunt9282
A uniform metre rule is pivoted at its centre. A 20g mass is placed at the 10 cm mark and a 50g mass at the 40cm mark. At what mark must a second 50g mass be placed for the system to be in rotational balance?
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Answers: 3
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A uniform metre rule is pivoted at its centre. A 20g mass is placed at the 10 cm mark and a 50g mass...
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