Question

Apply 100.0 N. of forced to the machine the machine applies 20.0 in a force to the load what is the mechanical advantage of the machine 200.0 80.0 5.00 0.200

Answer 1

$a = \frac{f2}{f1}$
$\frac{20}{100 } = 0.200$
a=advantage of the machine
f1=force that is applied
f2=force the machine applied