A labourer raises a load of mass 120kg by using a system of 6 pulleys he exert a force of 400N 400N on the rope calculate

Answer 1

I want to know the answer

Answer 2

calculate ... ?

I don't mind helping to find answers, but I resent having to provide the questions as well.

Answer 3

There are also several ways you can use the six pulleys with different mechanical advantages.

Answer 4

Ok