A machine uses an input force of 400 N to produce an output force of 800 N. What is the mechanical advantage of this machine?
\large MA=\frac{F_{output}}{F_{input}}
a
2
b
32
c
320,000
d
0.5
The correct answer is b) 2.
MA = F_output / F_input
MA = 800 N / 400 N
MA = 2