QUESTION IMAGE
Question
- to lift a load, a builder pulls a 15 m rope through a pulley system. the load is raised 3 m. what is the ideal mechanical advantage (ima) of the system?
hint: recall the distance - based formula for ima (input distance / output distance).
Step1: Identificar distancias
La distancia de entrada es la longitud del cable que se jala, que es $d_{in}=15$ m. La distancia de salida es la altura a la que se eleva la carga, que es $d_{out}=3$ m.
Step2: Aplicar fórmula de IMA
La fórmula para el Ventaja Mecánica Ideal (IMA) es $IMA=\frac{d_{in}}{d_{out}}$. Sustituyendo los valores, tenemos $IMA = \frac{15}{3}$.
Step3: Calcular el valor de IMA
$\frac{15}{3}=5$.
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