Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
- Un hombre empuja la caja de 60 lb con una fuerza F. La fuerza siempre está dirigida hacia abajo 30° con respecto a la horizontal como se muestra, y su magnitud es incrementada hasta que la caja empieza a deslizarse. Determine la aceleración inicial de la caja si el coeficiente de fricción cinética es uk = 0.8.
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