Lisandro11 Lisandro11

Today at 11:13 PM
Physics

Answered

A rope and pulley system is used to lift a box that weighs 90 Newton’s. How much force do you need to pull on the rope if the machine has a mechanical advantage of 5?

Answer :

VioLin8 VioLin8

Today at 11:19 PM

18 newtons are needed to good that answer

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