Social Sciences, asked by jjayalaxmi2008, 8 months ago

What is a trolley and pulley

Answers

Answered by rajputbhai857

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.

Explanation:

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Answered by Awesome7213

A trolley is a device with four wheels on which we can transport things by pushing it or by applying force..

A pulley is quite different... As the name suggests, we have to pull that...

pulley is a simple machine that is used to lift heavy objects. Block and tackle system is a modified form of a pulley. Pulleys are usually used in sets designed to make the amount of force needed to lift something smaller.

Trolley is what we use while shopping... whereas pulley is used in mines..

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