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Tuesday, 2 may 2017

O problema de estimare...

Proposed by batranetupetreOffline
(3 comments)1.224 times displayed

Pe la ecuator pamantul este "incins "cu un cerc din otel. Temperatura otelului scade cu un grad.Estimati cat intra cercul in pamant...
Pentru usurinta calculelor raza pamantului 6375 Km, coeficientul de contractie al otelului este 10^-5


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