Question

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?

Answer 1

The mechanical advantage of a machine is calculated by dividing the output force by the input force.

Mechanical advantage = Output force / Input force
Mechanical advantage = 800 N / 400 N
Mechanical advantage = 2

Therefore, the mechanical advantage of this machine is 2.