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Engineering, 19.12.2019 05:31 aprilkenedy12

Para descargar granos de la bodega de un barco se emplea un elevador que levanta el grano a una distancia de 12 m. la descarga del grano se realiza por la parte superior del elevador a razón de 2.0 kg cada segundo y la velocidad de descarga de cada partícula de grano es de 3.0 m/s. encuentre la potencia mínima (en hp) del motor que puede elevar los granos de este modo.

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