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Engenharia Mecânica ·

Elementos de Máquinas 2

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c Maior carga NG Np² sen²Q 4K² 4K 2Np sen²Q Example 2 a i 1 K 1 Q 20º b i 4 K 2 Q 20º Calcule Np e NG para os casos acima a Np 41 1 1 3 sen²20º 6 x sen²20 Np 4070 571 x 216 1234 NG 1234² x 011 41² 4 21234 x 011 4381 112 1244 b Np 21 1 24 x 20sen²º x 4 4² 1 24 x 20 sen² Np 2901 x 842 1545 NG 1545² x sen²20 41² 2392 6212 4 2 x 1545 x sen²20 0385