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VARVARA [1.3K]
4 years ago
15

Un camión tiene una capacidad de 10 toneladas cuantas barras de hierro puede soportar si cada una tiene un volumen de 0.0318 m3

y densidad de 7860 kg/m3
Physics
1 answer:
mr Goodwill [35]4 years ago
5 0

Answer:

\#barras=40 barras

Explanation:

Hola.

En este caso, dado el volumen y densidad de cada barra, podemos calcular el peso de cada una en toneladas con la correspondiente conversión de 1 ton = 1000 kg:

m_{barra}=0.0318m^3*7860kg/m^3=250kg*\frac{1ton}{1000kg} =0.25ton

De este modo, si el camión resiste 10 toneladas, el número de barras resulta de la división entre la capacidad del camión y el peso por barra:

\# barras=\frac{10ton}{0.25ton/barra}\\ \\\#barras=40 barras

¡Saludos!

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