Environmental Sciences, asked by madhav7039, 1 month ago

(a) What is the role of pulley in the trolley?​

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Answered by Anonymous
12

Answer:

The trolley guide pulley system guides and provides cushioning effect to the support wire rope and converts gravitational force into kinetic energy. ... Between these two pulleys the wire rope slides. The ring connected to the trolley hanger is also attached to these pulleys

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