La componente vertical del vector resultante es nula:
30 sen60° - 30 sen60° = 0
Componente horizontal:
R = A + D - B cos 60° - C cos60° =
Saludos Herminio
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Verified answer
La componente vertical del vector resultante es nula:
30 sen60° - 30 sen60° = 0
Componente horizontal:
R = A + D - B cos 60° - C cos60° =
R = 30 (1 + 1 - 0,5 - 0,5) = 30, con ángulo = 0
Saludos Herminio