Estática Equilibrio de Fuerzas

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- DATOS:

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- DIAGRAMA:

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- ECUACIONES:

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- DESARROLLO:

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- RESULTADOS:

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3-15. La longitud no alargada del resorte AB es de 3 m. Sí el bloque se mantiene en la posición de equilibrio mostrada, determine la masa del bloque en D. [pic 206]

- DATOS:

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- DIAGRAMA:

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- ECUACIONES:

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- DESARROLLO:

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- RESULTADOS:

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3-31. Los resortes en el ensamble de cuerdas están originalmente estirados 1 pie cuando . Determine la fuerza vertical F que debe aplicarse para que [pic 234][pic 235]

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- DATOS:

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- DIAGRAMA:

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- ECUACIONES:

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- DESARROLLO:

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Cuando los resortes miden[pic 246]

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- RESULTADOS:

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F3-7. Determine la magnitud de las fuerzas de manera que la partícula se mantenga en equilibrio.[pic 252]

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- DATOS:

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- DIAGRAMA:

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- ECUACIONES:[pic 260]

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- DESARROLLO: [pic 264]

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