If the mechanical advantage of a lever is 2.5, what will be the effort you need to apply to lift a load of 50 N?

If the mechanical advantage of a lever is 2.5, what will be the effort

1.	If the mechanical advantage of a lever is 2.5, what will be the effort you need to apply to lift a load of 50 N?
Answer» SOLUTION :MA=2.5 Load=50N MA=EFFORT/load `:.` Effort = Load/MA Effort `= 50//2.5=20N`