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Mathematics, 15.04.2020 02:38, maxdmoo1234
A 50 meter chain with uniform density and a mass of 40 kilograms is hanging from the roof of a building under construction. How much work (in Nm) is required to pull the chain up?
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Answers: 1
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A 50 meter chain with uniform density and a mass of 40 kilograms is hanging from the roof of a build...
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