Question

What is the mechanical advantage of a second order of Lever? Explain​

Answer 1

Answer:

The mechanical advantage of second order levers is always more than 1 because the effort arm is always longer than the load arm.

Explanation:

In a second class lever the effort moves over a large distance to raise the load a small distance. As the ratio of effort (force) arm length to load arm length increases, the mechanical advantage of a second class lever increases.

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