Question

Give me an example of an situation in which it would an advantage to use a pulley to do work . PLEAZE HELP ME ASAP (NOW)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

If you ever needed to lift a heavy/large object to an inaccessible area, for example, if you lived in an apartment building on a higher floor and needed to get a prebuilt couch (screw ikea) up there.

Answer 2

Pulleys can be used to lift heavy objects that otherwise may not be able to be lifted. They reduce the amount of force it takes to lift a load.