Pulleys Find IMA AMA and Efficiency Simple Machine

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The simplest way to find the IMA of a pulley. Ideal mechanical advantage of a pulley does not have to be a hard topic, it's easy. Once you know the IMA of a pulley, solving for AMA or the actual mechanical advantage as well as the percent efficiency is easy. • Pulleys are commonly used simple machines and it is important to understand the function of a pulley in order to succeed in both physics and engineering. • Simple machines commonly come up in physics, AP Physics, and in high school engineering courses such as Project Lead the Way Principles of Engineering PLTW 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