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Today's Problem


Solve one problem each day

Tuesday, 11 december 2012

Cercul...

Proposed by petrebatranetuOffline
(8 comments)3.366 times displayed

Pe la Ecuator( R=6375 km) pamantul este inconjurat de un cerc de otel.Se micsoreaza temperatura cercului cu un grad.(coeficientul de contractie pentru otel este de 1/100000). Cam cat intra cercul in pamant?


Tags: circle, equator
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