Respostas

2014-03-04T19:02:30-03:00
Resposta

P = F1 = 10000N
S1 = 500cm²
S2 = 25cm²
F2 = ?

Formula

F1 / S1 = F2 / S2

10000 /500 = F2 / 25

500F2 = 25.10000

500F2 = 250000

F2 = 250000/500

F2 = 500N
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