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24-08-2020
Physics

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the Velocity Ratio of a single movable Pulley is 2 why

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24-08-2020

In order to lift the load "L" by "X" meters, the effort "E" needs to travel the distance of 2X meters. (The entire rope needs to be pulled by "E" for a distance of 2X.) Since it is a ratio. it has no units of measurement.

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