Question

How can the mechanical advantage of a lever be calculated? (1 point)

Divide the output distance by the input distance.

Divide the length of the load arm by the length of the effort arm.

Divide the length of the effort arm by the length of the load arm.

Divide the input force by the output force.

Answer 1

The mechanical advantage of a lever can be calculated by dividing the length of the effort arm by the length of the load arm.

So, the correct answer is: **Divide the length of the effort arm by the length of the load arm.**