Identify the lever that acts as a force multiplier.
When does a machine act as (a) a force multiplier, (b) a speed multiplier? Can a machine act as a force multiplier and a speed multiplier simultaneously?
Draw a diagram of a lever which is always used as a force multiplier. How is the effort arm related to the load arm in such a lever ?
A lever can act as a force multiplier and speed multiplier simultaneously.
A class I lever acts as a force multiplier.