Exemplo Proposto -5
A engrenagem esta submetida a duas
forças causadas pelo contato com outras
engrenagens expresse cada força como um vetor
cartesiano e calcule a resultante das duas forças
com direção e sentido.
[FR{636,4i-310j + 520k} (N)]
F2 = 900 N
F1 = 250 N
60°
60°
135°
y
x
z
25
24.
7
Sistemas Estruturais Isostáticos - Prof. Dr. Fábio Goedel
12
![Exemplo Proposto -5
A engrenagem esta submetida a duas
forças causadas pelo contato com outras
engrenagens expresse cada força como um vetor
cartesiano e calcule a resultante das duas forças
com direção e sentido.
[FR{636,4i-310j + 520k} (N)]
F2 = 900 N
F1 = 250 N
60°
60°
135°
y
x
z
25
24.
7
Sistemas Estruturais Isostáticos - Prof. Dr. Fábio Goedel
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