Answered: An aluminium (p = 2.7g/cm³) wire is… | bartleby

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H01

An aluminium (p = 2.7g/cm³) wire is suspended
from the ceiling and hangs vertically. How long
must the wire be before the stress at its upper
end reaches the proportionality limit, which is
8.0 × 10¹ N/m² ?

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