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Physics, 04.08.2021 20:40, greenhusky
Una grĂșa con un motor de 10 CV eleva 1000 kg de hierro hasta
una altura de 50 m del suelo en 2 minutos.
a) Expresa la potencia del motor en W.
b) ¿Qué trabajo realiza el motor?
c) Calcula el rendimiento del motor.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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Una grĂșa con un motor de 10 CV eleva 1000 kg de hierro hasta
una altura de 50 m del suelo en 2 minu...
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