By applying a force of 50N, a pulley system can lift a box with a mass of 20 kg. What is the mechanical advantage of the pulley system?

Question

asked Mar 28, 2020 168k views

1 Answer

Agey · Answer 1 · 2020-04-02T16:05:28+0000

Answer:

Mechanical Advantage of a pulley=4

Step-by-step explanation:

Mechanical Advantage of a pulley= Load/Effort

MA= 20*10(assuming 9.8 =10)/50

MA=200/50=4