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Question:
If a wedge is made longer relative to its height, how does the force increase?
A
The amount of lift is decreased as the wedge is moved horizontally.
explanation
A wedge converts horizontal force into vertical lift. Its effectiveness is influenced by its length and height. When the wedge is made longer relative to its height (less steep), the slope decreases.
This means that for the same horizontal distance moved, the vertical lift decreases.
Since the vertical lift is reduced, you need to apply a greater input force to achieve the same lifting effect.
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