1. Levers and Linkages Definition:A lever is any tool that employs a system giving advantage to the operator by way of mechanical advantage. The most basic example of a lever is the use of a crowbar prising up a heavy weight. This is a system - PowerPoint PPT Presentation

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1. Levers and Linkages Definition:A lever is any tool that employs a system giving advantage to the operator by way of mechanical advantage. The most basic example of a lever is the use of a crowbar prising up a heavy weight. This is a system

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A lever comprises three fundamental features, the load, fulcrum and effort. ... its distance from the fulcrum is equal to the product of the effort multiplied ... – PowerPoint PPT presentation

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