Question

What is the MA of a lever that has an input arm of 3 meters and output arm of 2 meters?

Answer 1

Answer:

What is the mechanical advantage of a lever that has an input arm of 3 meters and an output arm of 2 meters? 3. A lever with an input arm of 2 meters has a mechanical advantage of 4.

Explanation:

key.

Answer 2

MA lever = length of input arm over length of output arm —> 4m over 0.8 m = MA=5