Mathematics
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29.07.2022

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09.07.2023, solved by verified expert

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Let d = distance between two plates, L = length of a plate, and assuming that the coefficient provided is that of linear expansion, the elongation of a section is ∆L = Lα (T₂ - T₁) = 0, 012 m . Assuming that the elongation is shared equally to both sides of each section, when two sections are in contact, it is fulfilled

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