This mechanical advantage of a wedge calculator finds the MA of a wedge from its sloped length and its thickness at the wide end. Enter both dimensions above.
Formula
MA = Length ÷ Thickness
Example
Length 8 cm, thickness 2 cm: MA = 8 ÷ 2 = 4.
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Frequently Asked Questions
How do I calculate wedge mechanical advantage?
Divide the wedge’s sloped length by its thickness at the wide end. A longer, thinner wedge gives more advantage.
Is a wedge a type of inclined plane?
Yes, a wedge is essentially one or two inclined planes that move to split or lift.
What are examples of wedges?
Axes, knives, chisels, and nails all use the wedge principle to multiply force.